{"id":17091,"date":"2025-10-13T12:35:27","date_gmt":"2025-10-13T12:35:27","guid":{"rendered":"https:\/\/bestkora.com\/IosDeveloper\/?p=17091"},"modified":"2025-10-21T08:38:58","modified_gmt":"2025-10-21T08:38:58","slug":"17091-2","status":"publish","type":"post","link":"https:\/\/bestkora.com\/IosDeveloper\/17091-2\/","title":{"rendered":"ChatGPT 5 \u043f\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044e \u0441 ChatGPT 4-o1 \u043f\u0440\u0438 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0438 \u0438\u0433\u0440\u044b 2048"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0423 \u043c\u0435\u043d\u044f \u0435\u0441\u0442\u044c \u0441\u0442\u0430\u0442\u044c\u044f, \u043f\u043e\u0441\u0432\u044f\u0449\u0435\u043d\u043d\u0430\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044e \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e ChatGPT 4-o SwiftUI iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0438\u0433\u0440\u044b 2048:  <a href=\"https:\/\/habr.com\/ru\/articles\/851904\/\" title=\"\">\u201c\u0410\u0437\u0430\u0440\u0442\u043d\u0430\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0438\u0433\u0440\u044b 2048 \u0441 ChatGPT\u201d.<\/a> \u042d\u0442\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 \u0432 \u043e\u043a\u0442\u044f\u0431\u0440\u0435 2025 \u0431\u043e\u043b\u044c\u0448\u0435 \u0433\u043e\u0434\u0430.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0418 \u0432\u043e\u0442 \u0433\u043e\u0434 \u0441\u043f\u0443\u0441\u0442\u044f \u0432 \u043d\u0430\u0448\u0435\u043c \u0440\u0430\u0441\u043f\u043e\u0440\u044f\u0436\u0435\u043d\u0438\u0438 \u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f ChatGPT 5, \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e \u0431\u043e\u043b\u0435\u0435 \u043c\u043e\u0449\u043d\u044b\u0439 \u0418\u0418. \u0418 \u0445\u043e\u0447\u0435\u0442\u0441\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c \u043d\u0430 \u0442\u043e\u0439 \u0436\u0435 \u0441\u0430\u043c\u043e\u0439 \u0437\u0430\u0434\u0430\u0447\u0435 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0438\u0433\u0440\u044b 2048 \u043d\u0430 SwiftUI, \u043d\u0430\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0431\u043e\u043b\u0435\u0435 \u0438\u043d\u0442\u0435\u043b\u043b\u0435\u043a\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0435 \u0438 \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u043d\u044b\u0435 \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u043f\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044e \u0441 Chat GPT 4-o \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u0435\u0442 ChatGPT 5.&nbsp;<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041d\u0430\u0447\u0430\u0432 \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0441 ChatGPT 5 \u0432\u044b \u043f\u043e\u043d\u0438\u043c\u0430\u0435\u0442\u0435, \u0447\u0442\u043e \u043e\u0431\u0449\u0430\u0435\u0442\u0441\u044f \u043e\u043d \u0441 \u0432\u0430\u043c\u0438 \u0443\u0436\u0435 \u043a\u0430\u043a \u043f\u0430\u0440\u0442\u043d\u0435\u0440 \u043a\u043b\u0430\u0441\u0441\u0430 Middle \u0438\u043b\u0438 Senior, \u0442\u0440\u0435\u0431\u0443\u044f \u043e\u0442 \u0432\u0430\u0441 \u0442\u043e\u0433\u043e \u0436\u0435 \u0443\u0440\u043e\u0432\u043d\u044f \u0437\u043d\u0430\u043d\u0438\u0439. \u041e\u043d \u043d\u0435 \u0434\u0430\u0435\u0442 \u0432\u0430\u043c \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u044b\u0445 \u043e\u0431\u044a\u044f\u0441\u043d\u0435\u043d\u0438\u0439 \u043a\u0430\u043a \u043d\u0430\u0447\u0438\u043d\u0430\u044e\u0449\u0435\u043c\u0443 iOS \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0441\u0442\u0443 \u0432 \u0441\u043b\u0443\u0447\u0430\u0435 ChatGPT 4-o, a \u0434\u0430\u0435\u0442 \u043b\u0438\u0448\u044c \u043e\u0447\u0435\u043d\u044c \u043a\u0440\u0430\u0442\u043a\u0438\u0435 \u0437\u0430\u043c\u0435\u0442\u043a\u0438 \u043a \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u0435\u043c\u043e\u043c\u0443 \u0437\u0430\u043a\u043e\u043d\u0447\u0435\u043d\u043d\u043e\u043c\u0443 \u043a\u043e\u0434\u0443, \u043f\u043e\u043b\u0430\u0433\u0430\u044f, \u0447\u0442\u043e \u0432 \u043d\u0435\u043c \u0432\u044b \u0434\u043e\u043b\u0436\u043d\u044b \u0443\u0432\u0438\u0434\u0435\u0442\u044c \u0432\u0441\u0435 \u0435\u0433\u043e \u0438\u0434\u0435\u0438. ChatGPT 5 \u0440\u0430\u0437\u0433\u043e\u0432\u0430\u0440\u0438\u0432\u0430\u0435\u0442 \u0441 \u0432\u0430\u043c\u0438 \u043a\u043e\u0434\u043e\u043c, \u0438 \u043d\u0438\u043a\u0430\u043a\u0438\u0445 \u201c\u0437\u0430\u0433\u043b\u0443\u0448\u0435\u043a\u201d, \u043a\u0430\u043a \u0432 ChatGPT 4-o, \u0442\u043e\u043b\u044c\u043a\u043e \u0437\u0430\u043a\u043e\u043d\u0447\u0435\u043d\u043d\u044b\u0435 \u0440\u0435\u0448\u0435\u043d\u0438\u044f. \u041a\u0440\u043e\u043c\u0435 \u0442\u043e\u0433\u043e, \u043e\u043d \u043e\u043f\u0438\u0440\u0430\u0435\u0442\u0441\u044f \u043d\u0430 \u0431\u043e\u043b\u0435\u0435 \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0435 \u0432\u0435\u0440\u0441\u0438\u0438 iOS \u0438 Swift.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0427\u0442\u043e\u0431\u044b \u0432\u044b \u0432 \u0434\u0430\u043b\u044c\u043d\u0435\u0439\u0448\u0435\u043c \u0432\u044b \u0441\u043c\u043e\u0433\u043b\u0438 \u043e\u0446\u0435\u043d\u0438\u0442\u044c \u0442\u0435 \u0438\u043b\u0438 \u0438\u043d\u044b\u0435 \u0440\u0435\u0448\u0435\u043d\u0438\u044f, \u044f \u043e\u0447\u0435\u043d\u044c \u043a\u0440\u0430\u0442\u043a\u043e \u043d\u0430\u043f\u043e\u043c\u043d\u044e \u043f\u0440\u0430\u0432\u0438\u043b\u0430 \u0438\u0433\u0440\u044b 2048. <br>\u0421\u0430\u043c\u0430 \u0438\u0433\u0440\u0430 \u043f\u0440\u043e\u0441\u0442\u0430. \u0412\u0430\u043c \u0434\u0430\u0435\u0442\u0441\u044f \u0438\u0433\u0440\u043e\u0432\u043e\u0435 \u043f\u043e\u043b\u0435 \u0440\u0430\u0437\u043c\u0435\u0440\u043e\u043c <strong>4<\/strong>\u00d7<strong>4<\/strong>, \u0433\u0434\u0435 \u043a\u0430\u0436\u0434\u0430\u044f \u043f\u043b\u0438\u0442\u043a\u0430 \u043c\u043e\u0436\u0435\u0442 \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u0442\u044c \u0447\u0438\u0441\u043b\u043e \u0432\u043d\u0443\u0442\u0440\u0438 \u0441\u0435\u0431\u044f.&nbsp;<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/image-1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"511\" src=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/image-1-1024x511.png\" alt=\"\" class=\"wp-image-17096\" srcset=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/image-1-1024x511.png 1024w, https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/image-1-300x150.png 300w, https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/image-1-768x383.png 768w, https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/image-1-500x250.png 500w, https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/image-1.png 1498w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0420\u0438\u0441.1 \u041f\u0440\u0438\u043c\u0435\u0440 \u0445\u043e\u0434\u0430 \u0432 2048. \u041f\u043e\u0441\u043b\u0435 \u0445\u043e\u0434\u0430 \u201c\u0441\u0434\u0432\u0438\u0433 \u0432\u043b\u0435\u0432\u043e\u201d (left) \u043d\u0430 \u043b\u0435\u0432\u043e\u0439 \u0434\u043e\u0441\u043a\u0435. \u0414\u043e\u0441\u043a\u0430 \u0441\u043b\u0435\u0432\u0430 \u0441\u0442\u0430\u043d\u0435\u0442 \u0442\u043e\u0439, \u0447\u0442\u043e \u0440\u0430\u0441\u043f\u043e\u043b\u043e\u0436\u0435\u043d\u0430 \u043d\u0430 \u0440\u0438\u0441. \u0441\u043f\u0440\u0430\u0432\u0430.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0427\u0438\u0441\u043b\u0430 \u043d\u0430 \u0438\u0433\u0440\u043e\u0432\u043e\u043c \u043f\u043e\u043b\u0435 \u0432\u0441\u0435\u0433\u0434\u0430 \u0431\u0443\u0434\u0443\u0442 \u0441\u0442\u0435\u043f\u0435\u043d\u044c\u044e \u0434\u0432\u043e\u0439\u043a\u0438. \u0418\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e \u0435\u0441\u0442\u044c \u0442\u043e\u043b\u044c\u043a\u043e \u0434\u0432\u0435 \u043f\u043b\u0438\u0442\u043a\u0438 \u0441 \u043d\u043e\u043c\u0435\u0440\u0430\u043c\u0438 <strong>2<\/strong> \u0438\u043b\u0438 <strong>4<\/strong>. \u0412\u044b \u043c\u043e\u0436\u0435\u0442\u0435 \u043c\u0435\u043d\u044f\u0442\u044c \u0438\u0433\u0440\u043e\u0432\u043e\u0435 \u043f\u043e\u043b\u0435, \u043d\u0430\u0436\u0438\u043c\u0430\u044f \u043d\u0430 \u043a\u043b\u0430\u0432\u0438\u0448\u0438 \u0441\u043e \u0441\u0442\u0440\u0435\u043b\u043a\u0430\u043c\u0438 \u2014<strong> \u0432\u0432\u0435\u0440\u0445<\/strong>,<strong> \u0432\u043d\u0438\u0437<\/strong>, <strong>\u0432\u043f\u0440\u0430\u0432\u043e<\/strong>, <strong>\u0432\u043b\u0435\u0432\u043e<\/strong> \u2014 \u0438 \u0432\u0441\u0435 \u043f\u043b\u0438\u0442\u043a\u0438 \u0431\u0443\u0434\u0443\u0442 \u0434\u0432\u0438\u0433\u0430\u0442\u044c\u0441\u044f \u0432 \u044d\u0442\u043e\u043c \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0438, \u043f\u043e\u043a\u0430 \u043d\u0435 \u0431\u0443\u0434\u0435\u0442 \u043e\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u044b \u043b\u0438\u0431\u043e \u0434\u0440\u0443\u0433\u043e\u0439 \u043f\u043b\u0438\u0442\u043a\u043e\u0439, \u043b\u0438\u0431\u043e \u0433\u0440\u0430\u043d\u0438\u0446\u0435\u0439 \u0441\u0435\u0442\u043a\u0438. \u0415\u0441\u043b\u0438 \u0434\u0432\u0435 \u043f\u043b\u0438\u0442\u043a\u0438 \u0441 \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u044b\u043c\u0438 \u0447\u0438\u0441\u043b\u0430\u043c\u0438 \u0441\u0442\u043e\u043b\u043a\u043d\u0443\u0442\u0441\u044f \u0432\u043e \u0432\u0440\u0435\u043c\u044f \u0434\u0432\u0438\u0436\u0435\u043d\u0438\u044f, \u043e\u043d\u0438 \u0441\u043e\u043b\u044c\u044e\u0442\u0441\u044f \u0432 \u043d\u043e\u0432\u0443\u044e \u043f\u043b\u0438\u0442\u043a\u0443 \u0441 \u0438\u0445 \u0441\u0443\u043c\u043c\u043e\u0439. \u041d\u043e\u0432\u0430\u044f \u043f\u043b\u0438\u0442\u043a\u0430 \u043d\u0435 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0432\u0442\u043e\u0440\u043d\u043e \u0441\u043b\u0438\u0442\u044c\u0441\u044f \u0441 \u0434\u0440\u0443\u0433\u043e\u0439 \u0441\u043e\u0441\u0435\u0434\u043d\u0435\u0439 \u043f\u043b\u0438\u0442\u043a\u043e\u0439 \u0432\u043e \u0432\u0440\u0435\u043c\u044f \u044d\u0442\u043e\u0433\u043e \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0438\u044f. \u041f\u043e\u0441\u043b\u0435 \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0438\u044f \u043d\u043e\u0432\u0430\u044f \u043f\u043b\u0438\u0442\u043a\u0430 \u0441 \u0447\u0438\u0441\u043b\u043e\u043c 2 \u0438\u043b\u0438 4 \u0441\u043b\u0443\u0447\u0430\u0439\u043d\u044b\u043c \u043e\u0431\u0440\u0430\u0437\u043e\u043c \u043f\u043e\u044f\u0432\u0438\u0442\u0441\u044f \u043d\u0430 \u043e\u0434\u043d\u043e\u0439 \u0438\u0437 \u043f\u0443\u0441\u0442\u044b\u0445 \u043f\u043b\u0438\u0442\u043e\u043a, \u043f\u043e\u0441\u043b\u0435 \u0447\u0435\u0433\u043e \u0438\u0433\u0440\u043e\u043a \u0434\u0435\u043b\u0430\u0435\u0442 \u043d\u043e\u0432\u044b\u0439 \u0445\u043e\u0434.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0426\u0435\u043b\u044c \u0438\u0433\u0440\u044b \u0441\u043e\u0441\u0442\u043e\u0438\u0442 \u0432 \u0442\u043e\u043c, \u0447\u0442\u043e\u0431\u044b \u0434\u043e\u0441\u0442\u0438\u0447\u044c \u043f\u043b\u0438\u0442\u043a\u0438 \u0441 \u0447\u0438\u0441\u043b\u043e\u043c 2048. \u0426\u0435\u043b\u044c \u0438\u0433\u0440\u044b \u043c\u043e\u0436\u043d\u043e \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0442\u044c \u0431\u043e\u043b\u0435\u0435 \u0448\u0438\u0440\u043e\u043a\u043e \u0438 \u0434\u043e\u0441\u0442\u0438\u0433\u0430\u0442\u044c \u043f\u043b\u0438\u0442\u043a\u0443 \u0441 \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u043e \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u043c \u0447\u0438\u0441\u043b\u043e\u043c. \u041d\u0430 \u0441\u0430\u043c\u043e\u043c \u0434\u0435\u043b\u0435 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u0435\u0442 \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u043f\u043e\u0434\u0441\u0447\u0435\u0442\u0430 \u043e\u0447\u043a\u043e\u0432, \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u0430\u044f \u043a \u043a\u0430\u0436\u0434\u043e\u043c\u0443 \u0445\u043e\u0434\u0443. \u0421\u0447\u0435\u0442 \u0438\u0433\u0440\u043e\u043a\u0430 \u043d\u0430\u0447\u0438\u043d\u0430\u0435\u0442\u0441\u044f \u0441 \u043d\u0443\u043b\u044f \u0438 \u0443\u0432\u0435\u043b\u0438\u0447\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0432\u0441\u044f\u043a\u0438\u0439 \u0440\u0430\u0437, \u043a\u043e\u0433\u0434\u0430 \u0434\u0432\u0435 \u043f\u043b\u0438\u0442\u043a\u0438 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u044f\u044e\u0442\u0441\u044f, \u043d\u0430 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043d\u043e\u0432\u043e\u0433\u043e \u0447\u0438\u0441\u043b\u0430 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u043d\u043e\u0439 \u043f\u043b\u0438\u0442\u043a\u0438. \u0415\u0441\u043b\u0438 \u043d\u0435\u0442 \u043f\u0443\u0441\u0442\u043e\u0439 \u044f\u0447\u0435\u0439\u043a\u0438 \u0438 \u0431\u043e\u043b\u044c\u0448\u0435 \u043d\u0435\u0442 \u0434\u043e\u043f\u0443\u0441\u0442\u0438\u043c\u044b\u0445 \u0445\u043e\u0434\u043e\u0432, \u0442\u043e \u0438\u0433\u0440\u0430 \u0437\u0430\u043a\u0430\u043d\u0447\u0438\u0432\u0430\u0435\u0442\u0441\u044f.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0417\u0430\u0434\u0430\u043d\u0438\u0435 \u0434\u043b\u044f ChatGPT 5 \u0432\u044b\u0433\u043b\u044f\u0434\u0438\u0442 \u0442\u043e\u0447\u043d\u043e \u0442\u0430\u043a\u0436\u0435, \u043a\u0430\u043a \u0438 \u0432 \u0441\u043b\u0443\u0447\u0430\u0435 c ChatGPT 4-o:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/image.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"122\" src=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/image-1024x122.png\" alt=\"\" class=\"wp-image-17095\" srcset=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/image-1024x122.png 1024w, https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/image-300x36.png 300w, https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/image-768x91.png 768w, https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/image-500x59.png 500w, https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/image.png 1480w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><span style=\"font-weight: 400;\">\u0412\u044b \u043f\u0440\u043e\u0444\u0435\u0441\u0441\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a iOS.&nbsp;\u041f\u0440\u0435\u0434\u043b\u043e\u0436\u0438\u0442\u0435 \u043c\u043d\u0435 iOS-\u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u0438\u0433\u0440\u044b 2048 \u043d\u0430 SwiftUI \u0441 \u043d\u0430\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u0435\u043c \u043e\u0447\u043a\u043e\u0432 \u0438 \u043a\u043d\u043e\u043f\u043a\u043e\u0439 \u043f\u0435\u0440\u0435\u0437\u0430\u043f\u0443\u0441\u043a\u0430.<\/span><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041a\u043e\u0434 \u0438\u0433\u0440\u044b 2048, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u044b\u0439 \u043d\u0430 SwiftUI \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e ChatGPT 4-o&nbsp; \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u0441\u044f \u043d\u0430 <a href=\"https:\/\/github.com\/BestKora\/Game2048ChatGPT\">Github<\/a>, \u044f \u043d\u0435 \u0431\u0443\u0434\u0443 \u0443\u0442\u043e\u043c\u043b\u044f\u0442\u044c \u0432\u0430\u0441 \u0435\u0433\u043e \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0435, a \u043a\u043e\u0434, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u044b\u0439 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e ChatGPT 5 &#8212; \u043d\u0430 <a href=\"https:\/\/github.com\/BestKora\/ChatCPT5_2048\">Github<\/a>.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0420\u0435\u0436\u0438\u043c\u044b \u0440\u0430\u0431\u043e\u0442\u044b \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f 2048<\/strong><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><span style=\"font-weight: 400;\">\u0420\u0443\u0447\u043d\u043e\u0439 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0436\u0435\u0441\u0442\u043e\u0432 (.up, down, .left, .right)<\/span><\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/Manual1-1.gif\"><img loading=\"lazy\" decoding=\"async\" width=\"348\" height=\"774\" src=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/Manual1-1.gif\" alt=\"\" class=\"wp-image-17167\"\/><\/a><\/figure>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><span style=\"font-weight: 400;\">\u0410\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0418\u0418 Monte Carlo<\/span><\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/MonteCarlo3-1.gif\"><img loading=\"lazy\" decoding=\"async\" width=\"348\" height=\"774\" src=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/MonteCarlo3-1.gif\" alt=\"\" class=\"wp-image-17163\"\/><\/a><\/figure>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><span style=\"font-weight: 400;\">\u0410\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0418\u0418 Expectimax<\/span><\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/Expectimax-2048.gif\"><img loading=\"lazy\" decoding=\"async\" width=\"360\" height=\"746\" src=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/Expectimax-2048.gif\" alt=\"\" class=\"wp-image-17162\"\/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">ChatGPT 5 \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u0435\u0442&nbsp; MVVM (Model-View-ViewModel) \u2014 \u0448\u0430\u0431\u043b\u043e\u043d \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f.&nbsp;<\/span><\/p>\n\n\n\n<!--more-->\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u041c\u043e\u0434\u0435\u043b\u044c \u0438\u0433\u0440\u044b 2048<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041c\u043e\u0434\u0435\u043b\u044c \u0434\u0430\u043d\u043d\u044b\u0445 \u0438\u0433\u0440\u044b 2048 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u043e\u0431\u043e\u0439 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0438\u0433\u0440\u044b \u0438 \u043e\u043d\u0430 \u043e\u0447\u0435\u043d\u044c \u043f\u0440\u043e\u0441\u0442\u0430\u044f:<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span style=\"font-weight: 400;\">\u0418\u0433\u0440\u043e\u0432\u043e\u0435 \u043f\u043e\u043b\u0435 4 x 4: <strong>board<\/strong><\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">\u0421\u0447\u0435\u0442: <strong>score<\/strong><\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">\u0421\u0438\u0433\u043d\u0430\u043b \u043e\u0431 \u043e\u043a\u043e\u043d\u0447\u0430\u043d\u0438\u0438 \u0438\u0433\u0440\u044b:<strong> i<\/strong><strong>sGameOver<\/strong><\/span><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041b\u043e\u0433\u0438\u043a\u0430 \u0438\u0433\u0440\u044b \u0437\u0430\u043a\u043b\u044e\u0447\u0430\u0435\u0442\u0441\u044f \u0432 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0438 \u044d\u0442\u0438\u043c \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435\u043c \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0445 \u0442\u043e\u0436\u0435 \u0434\u043e\u0432\u043e\u043b\u044c\u043d\u043e \u043f\u0440\u043e\u0441\u0442\u044b\u0445 \u0444\u0443\u043d\u043a\u0446\u0438\u0439:<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span style=\"font-weight: 400;\">\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u0438\u0433\u0440\u044b 2048: <strong>startGame()<\/strong><\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">\u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043d\u043e\u0432\u043e\u0439 \u043f\u043b\u0438\u0442\u043a\u0438 \u043d\u0430 \u0438\u0433\u0440\u043e\u0432\u043e\u0435 \u043f\u043e\u043b\u0435 \u043d\u0430 \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0435 \u043c\u0435\u0441\u0442\u043e \u0441\u043b\u0443\u0447\u0430\u0439\u043d\u044b\u043c \u043e\u0431\u0440\u0430\u0437\u043e\u043c \u0441\u043e \u0441\u043b\u0443\u0447\u0430\u0439\u043d\u044b\u043c \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\u043c (2 \u0438\u043b\u0438 4): <strong>addRandomTile()&nbsp;<\/strong><\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">\u0445\u043e\u0434 \u0438\u0433\u0440\u044b 2048, \u0442\u043e \u0435\u0441\u0442\u044c \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0438\u044f&nbsp; \u043f\u043b\u0438\u0442\u043e\u043a \u0432 \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u043e\u043c \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0438 direction \u0438 \u0441\u043b\u0438\u044f\u043d\u0438\u044f \u043f\u043b\u0438\u0442\u043e\u043a Tile \u0441 \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u044b\u043c\u0438 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f\u043c\u0438 value, a \u0442\u0430\u043a\u0436\u0435 \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043d\u043e\u0432\u043e\u0439 \u043f\u043b\u0438\u0442\u043a\u0438 \u0441\u043b\u0443\u0447\u0430\u0439\u043d\u044b\u043c \u043e\u0431\u0440\u0430\u0437\u043e\u043c \u0438 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u0441\u0447\u0435\u0442\u0430 score: <strong>move (direction: Direction) () <\/strong>&nbsp;<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">\u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0435 \u043e\u043a\u043e\u043d\u0447\u0430\u043d\u0438\u044f \u0438\u0433\u0440\u044b:<strong> CheckGameOver()<\/strong>&nbsp;<\/span><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">ChatGPT 5 \u0432 \u043e\u0442\u043b\u0438\u0447\u0438\u0435 \u043e\u0442 ChatGPT 4-o \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u043c\u043e\u0434\u0435\u043b\u0438 \u0438\u0433\u0440\u043e\u0432\u043e\u0433\u043e \u043f\u043e\u043b\u044f \u0432\u044b\u0431\u0440\u0430\u043b \u043d\u0435 \u0438\u043d\u0442\u0443\u0438\u0442\u0438\u0432\u043d\u043e \u043f\u043e\u043d\u044f\u0442\u043d\u044b\u0439 \u0434\u0432\u0443\u043c\u0435\u0440\u043d\u044b\u0439 \u043c\u0430\u0441\u0441\u0438\u0432 var tiles: [[Tile]] = []&nbsp; \u0441 \u043f\u0443\u0441\u0442\u044b\u043c\u0438 \u044f\u0447\u0435\u0439\u043a\u0430\u043c\u0438, a \u043f\u043b\u043e\u0441\u043a\u0438\u0439 \u043e\u0434\u043d\u043e\u043c\u0435\u0440\u043d\u044b\u0439 \u043c\u0430\u0441\u0441\u0438\u0432 \u043f\u043b\u0438\u0442\u043e\u043a var tiles: [Tile] = [] \u0441 \u043d\u0435\u043d\u0443\u043b\u0435\u0432\u044b\u043c\u0438 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f\u043c\u0438 value, \u0442\u0430\u043a \u043a\u0430\u043a \u0438\u043c\u0435\u043d\u043d\u043e \u043e\u043d\u0438 \u0443\u0447\u0430\u0441\u0442\u0432\u0443\u044e\u0442 \u0432\u043e \u0432\u0441\u0435\u0445 \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0438\u044f\u0445 \u0438 \u0441\u043b\u0438\u044f\u043d\u0438\u044f\u0445.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u0444\u0443\u043d\u043a\u0446\u0438\u044f move(direction:), \u0438\u043c\u0438\u0442\u0438\u0440\u0443\u044e\u0449\u0430\u044f \u0445\u043e\u0434 \u0438\u0433\u0440\u044b 2048, \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442 \u0441\u0440\u0430\u0437\u0443 \u0434\u0432\u0435 \u0432\u0435\u0449\u0438:<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><span style=\"font-weight: 400;\">\u0414\u0435\u0442\u0435\u0440\u043c\u0438\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0435 \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0438\u0435 \u0438 \u0441\u043b\u0438\u044f\u043d\u0438\u0435 \u043f\u043b\u0438\u0442\u043e\u043a<\/span><\/strong> (\u0447\u0438\u0441\u0442\u0430\u044f \u043b\u043e\u0433\u0438\u043a\u0430 \u0438\u0433\u0440\u044b).<\/li>\n\n\n\n<li><strong><span style=\"font-weight: 400;\">\u0421\u0442\u043e\u0445\u0430\u0441\u0442\u0438\u043a\u0430<\/span><\/strong> \u2014 \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043d\u043e\u0432\u043e\u0439 \u043f\u043b\u0438\u0442\u043a\u0438 + \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u043a\u043e\u043d\u0446\u0430 \u0438\u0433\u0440\u044b<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">ChatGPT 5 \u043f\u0440\u0435\u0434\u0443\u0441\u043c\u043e\u0442\u0440\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0440\u0430\u0437\u0434\u0435\u043b\u0438\u043b \u0444\u0443\u043d\u043a\u0446\u0438\u044e move (direction: Direction) () \u043d\u0430 \u0434\u0432\u0435 \u0444\u0443\u043d\u043a\u0446\u0438\u0438:&nbsp;<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span style=\"font-weight: 400;\">slide(direction:) \u2014 <strong>\u0447\u0438\u0441\u0442\u0430\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u044f<\/strong> (\u0442\u043e\u043b\u044c\u043a\u043e \u0434\u0432\u0438\u0436\u0435\u043d\u0438\u0435 + \u0441\u043b\u0438\u044f\u043d\u0438\u0435).move(direction:) \u2014 \u0438\u0433\u0440\u043e\u0432\u043e\u0439 \u0440\u0435\u0436\u0438\u043c (<strong>slide + addRandomTile + checkGameOver<\/strong>).<\/span><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0424\u0443\u043d\u043a\u0438\u044e slide(direction:) \u0445\u043e\u0440\u043e\u0448\u0430 \u0442\u0435\u043c, \u0447\u0442\u043e \u0435\u0451 \u043c\u043e\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0432 \u0442\u0435\u0441\u0442\u0430\u0445 \u0438 \u0432 AI \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u0435 Expectimax.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Game ChatGPT 5:<\/strong><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(3 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>import Foundation\n\/\/ \u0412\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0434\u0432\u0438\u0436\u0435\u043d\u0438\u044f\nenum Direction : CaseIterable {\n    case left, right, up, down\n}\n\n\/\/ \u041c\u043e\u0434\u0435\u043b\u044c \u043f\u043b\u0438\u0442\u043a\u0438\nstruct Tile: Identifiable, Equatable {\n    let id  = UUID ()          \/\/ \u0443\u043d\u0438\u043a\u0430\u043b\u044c\u043d\u044b\u0439 \u0438\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\n    var value: Int             \/\/ \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043f\u043b\u0438\u0442\u043a\u0438 (2, 4, 8, ...)\n    var position: Position     \/\/ \u0435\u0451 \u043f\u043e\u0437\u0438\u0446\u0438\u044f \u043d\u0430 \u043f\u043e\u043b\u0435\n    var merged: Bool = false   \/\/ \u0431\u044b\u043b\u0430 \u043b\u0438 \u043f\u043b\u0438\u0442\u043a\u0430 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0430 \u0432 \u044d\u0442\u043e\u043c \u0445\u043e\u0434\u0435\n}\n\n\/\/ \u041f\u043e\u0437\u0438\u0446\u0438\u044f \u043f\u043b\u0438\u0442\u043a\u0438 \u043d\u0430 \u0438\u0433\u0440\u043e\u0432\u043e\u043c \u043f\u043e\u043b\u0435 (\u0441\u0442\u0440\u043e\u043a\u0430 \u0438 \u043a\u043e\u043b\u043e\u043d\u043a\u0430)\nstruct Position: Equatable {\n    var row: Int\n    var col: Int\n}\n\n\/\/ \u041e\u0441\u043d\u043e\u0432\u043d\u0430\u044f \u043c\u043e\u0434\u0435\u043b\u044c \u0438\u0433\u0440\u044b\nstruct Game {\n    let size = 4               \/\/ \u0440\u0430\u0437\u043c\u0435\u0440 \u043f\u043e\u043b\u044f (4x4)\n    var tiles: &#91;Tile&#93; = []     \/\/ \u043c\u0430\u0441\u0441\u0438\u0432 \u043f\u043b\u0438\u0442\u043e\u043a\n    var score = 0              \/\/ \u0442\u0435\u043a\u0443\u0449\u0438\u0439 \u0441\u0447\u0451\u0442\n    var gameOver = false       \/\/ \u0444\u043b\u0430\u0433 \u043e\u043a\u043e\u043d\u0447\u0430\u043d\u0438\u044f \u0438\u0433\u0440\u044b\n    \n    init() {\n        startGame()\n    }\n    \n    \/\/\/ \u0418\u043d\u0438\u0446\u0438\u0430\u043b\u0438\u0437\u0430\u0442\u043e\u0440 \u0434\u043b\u044f \u0433\u043b\u0443\u0431\u043e\u043a\u043e\u0433\u043e \u043a\u043e\u043f\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f (\u043d\u0443\u0436\u0435\u043d \u0434\u043b\u044f \u0441\u0438\u043c\u0443\u043b\u044f\u0446\u0438\u0439 AI)\n    init(copying other: GameViewModel) {\n        self.tiles = other.tiles\n        self.score = other.score\n        self.gameOver = other.gameOver\n    }\n    \n    \/\/\/ \u041d\u0430\u0447\u0430\u043b\u043e \u043d\u043e\u0432\u043e\u0439 \u0438\u0433\u0440\u044b\n    func startGame() {\n        gameOver = false\n        score = 0\n        tiles.removeAll()\n        \n        \/\/ \u0412 \u043d\u0430\u0447\u0430\u043b\u0435 \u043f\u043e\u044f\u0432\u043b\u044f\u044e\u0442\u0441\u044f 2 \u0441\u043b\u0443\u0447\u0430\u0439\u043d\u044b\u0435 \u043f\u043b\u0438\u0442\u043a\u0438\n        addRandomTile()\n        addRandomTile()\n    }\n    \n    \/\/\/ \u0414\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043d\u043e\u0432\u043e\u0439 \u0441\u043b\u0443\u0447\u0430\u0439\u043d\u043e\u0439 \u043f\u043b\u0438\u0442\u043a\u0438 (2 \u0438\u043b\u0438 4) \u0432 \u043f\u0443\u0441\u0442\u0443\u044e \u044f\u0447\u0435\u0439\u043a\u0443\n    func addRandomTile() {\n        \/\/ \u041d\u0430\u0445\u043e\u0434\u0438\u043c \u0432\u0441\u0435 \u043f\u0443\u0441\u0442\u044b\u0435 \u043f\u043e\u0437\u0438\u0446\u0438\u0438\n        let emptyPositions = (0..&lt;size).flatMap { r in\n            (0..&lt;size).compactMap { c in\n                tiles.contains(where: \n                { $0.position.row == r &amp;&amp; $0.position.col == c }) ? \n                                             nil : Position (row:r, col:c)\n            }\n        }\n        \n        \/\/ \u0415\u0441\u043b\u0438 \u043d\u0435\u0442 \u043f\u0443\u0441\u0442\u044b\u0445 -- \u0432\u044b\u0445\u043e\u0434\u0438\u043c\n        guard let pos = emptyPositions.randomElement() else { return }\n        \n        \/\/ \u041d\u043e\u0432\u0430\u044f \u043f\u043b\u0438\u0442\u043a\u0430 -- 2 \u0438\u043b\u0438 4\n        let newValue = Bool.random() ? 2 : 4\n        let newTile = Tile(value: newValue, position: pos)\n        tiles.append(newTile)\n    }\n\n\/\/\/ \u0412\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442 \u0441\u0434\u0432\u0438\u0433 \u0438 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435 \u043f\u043b\u0438\u0442\u043e\u043a \u0432 \u0437\u0430\u0434\u0430\u043d\u043d\u043e\u043c \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0438.\n\/\/\/ \u0412\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 `true`, \u0435\u0441\u043b\u0438 \u0445\u043e\u0442\u044f \u0431\u044b \u043e\u0434\u043d\u0430 \u043f\u043b\u0438\u0442\u043a\u0430 \u0431\u044b\u043b\u0430 \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0430 \u0438\u043b\u0438 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0430.\nfunc slide(direction: Direction) -> Bool {\n    var moved = false   \/\/ \u0444\u043b\u0430\u0433, \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u044e\u0449\u0438\u0439, \u0438\u0437\u043c\u0435\u043d\u0438\u043b\u043e\u0441\u044c \u043b\u0438 \u043f\u043e\u043b\u0435 \u043f\u043e\u0441\u043b\u0435 \u0445\u043e\u0434\u0430\n    var newTiles: &#91;Tile&#93; = []  \/\/ \u043d\u043e\u0432\u044b\u0439 \u043d\u0430\u0431\u043e\u0440 \u043f\u043b\u0438\u0442\u043e\u043a \u043f\u043e\u0441\u043b\u0435 \u0441\u0434\u0432\u0438\u0433\u0430\n\n    \/\/ MARK: - \u0424\u0443\u043d\u043a\u0446\u0438\u044f \u0441\u0436\u0430\u0442\u0438\u044f \u043e\u0434\u043d\u043e\u0439 \u043b\u0438\u043d\u0438\u0438 (\u0441\u0442\u0440\u043e\u043a\u0438 \u0438\u043b\u0438 \u0441\u0442\u043e\u043b\u0431\u0446\u0430)\n    \/\/\/ \u0421\u0436\u0438\u043c\u0430\u0435\u0442 \u043b\u0438\u043d\u0438\u044e (\u043e\u0431\u044a\u0435\u0434\u0438\u043d\u044f\u0435\u0442 \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u044b\u0435 \u0441\u043e\u0441\u0435\u0434\u043d\u0438\u0435 \u043f\u043b\u0438\u0442\u043a\u0438).\n    \/\/\/ \u0412\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u043d\u043e\u0432\u0443\u044e \u043b\u0438\u043d\u0438\u044e \u0438 \u0444\u043b\u0430\u0433, \u0431\u044b\u043b\u0438 \u043b\u0438 \u0441\u043b\u0438\u044f\u043d\u0438\u044f.\n    func collapse(_ line: &#91;Tile&#93;) -> (&#91;Tile&#93;, Bool) {\n        var newLine: &#91;Tile&#93; = []   \/\/ \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0438\u0440\u0443\u044e\u0449\u0430\u044f \u043b\u0438\u043d\u0438\u044f \u043f\u043e\u0441\u043b\u0435 \u0441\u043b\u0438\u044f\u043d\u0438\u044f\n        var skip = false \/\/ \u043f\u0440\u043e\u043f\u0443\u0441\u043a \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0439 \u043f\u043b\u0438\u0442\u043a\u0438, \u0435\u0441\u043b\u0438 \u043e\u043d\u0430 \u0443\u0436\u0435 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0430\n        var merged = false \/\/ \u0444\u043b\u0430\u0433 -- \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u043b\u043e \u043b\u0438 \u0441\u043b\u0438\u044f\u043d\u0438\u0435 \u0432 \u044d\u0442\u043e\u0439 \u043b\u0438\u043d\u0438\u0438\n        \n        for (i, tile) in line.enumerated() {\n            if skip {\n            \/\/ \u041f\u0440\u043e\u043f\u0443\u0441\u043a\u0430\u0435\u043c \u043f\u043b\u0438\u0442\u043a\u0443, \u0435\u0441\u043b\u0438 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0430\u044f \u0443\u0436\u0435 \u0431\u044b\u043b\u0430 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0430 \u0441 \u043d\u0435\u0439\n                skip = false\n                continue\n            }\n            \/\/ \u041f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c \u0434\u0432\u0435 \u0441\u043e\u0441\u0435\u0434\u043d\u0438\u0435 \u043f\u043b\u0438\u0442\u043a\u0438: \u0435\u0441\u043b\u0438 \u0440\u0430\u0432\u043d\u044b -- \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u044f\u0435\u043c\n            if i &lt; line.count - 1 &amp;&amp; tile.value == line&#91;i + 1&#93;.value {\n                var mergedTile = line&#91;i + 1&#93;\n                mergedTile.value *= 2        \/\/ \u0443\u0432\u0435\u043b\u0438\u0447\u0438\u0432\u0430\u0435\u043c \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u0432 2 \u0440\u0430\u0437\u0430\n                mergedTile.merged = true     \/\/ \u043f\u043e\u043c\u0435\u0447\u0430\u0435\u043c \u043a\u0430\u043a \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u043d\u0443\u044e\n                score += mergedTile.value    \/\/ \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u043c \u043e\u0447\u043a\u0438 \u0437\u0430 \u0441\u043b\u0438\u044f\u043d\u0438\u0435\n                newLine.append(mergedTile)   \/\/ \u043d\u043e\u0432\u0443\u044e \u043f\u043b\u0438\u0442\u043a\u0443 \u0432 newLine\n                skip = true                  \/\/ \u043f\u0440\u043e\u043f\u0443\u0441\u043a\u0430\u0435\u043c \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0443\u044e \u043f\u043b\u0438\u0442\u043a\u0443\n                merged = true              \/\/ \u043e\u0442\u043c\u0435\u0447\u0430\u0435\u043c, \u0447\u0442\u043e \u043f\u0440\u043e\u0438\u0437\u043e\u0448\u043b\u043e \u0441\u043b\u0438\u044f\u043d\u0438\u0435\n            } else {\n                \/\/ \u0415\u0441\u043b\u0438 \u043d\u0435 \u0440\u0430\u0432\u043d\u044b -- \u043f\u0440\u043e\u0441\u0442\u043e \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u043c \u043f\u043b\u0438\u0442\u043a\u0443 \u043a\u0430\u043a \u0435\u0441\u0442\u044c\n                newLine.append(tile)\n            }\n        }\n        return (newLine, merged)\n    }\n\n    \/\/ MARK: - \u0421\u0434\u0432\u0438\u0433 \u043f\u043b\u0438\u0442\u043e\u043a \u0432 \u0432\u044b\u0431\u0440\u0430\u043d\u043d\u043e\u043c \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0438\n    switch direction {\n    case .left:\n        \/\/ \u0421\u0434\u0432\u0438\u0433\u0430\u0435\u043c \u0432\u0441\u0435 \u0441\u0442\u0440\u043e\u043a\u0438 \u0432\u043b\u0435\u0432\u043e\n        for r in 0..&lt;size {\n            \/\/ \u041f\u043e\u043b\u0443\u0447\u0430\u0435\u043c \u0432\u0441\u0435 \u043f\u043b\u0438\u0442\u043a\u0438 \u0441\u0442\u0440\u043e\u043a\u0438, \u0441\u043e\u0440\u0442\u0438\u0440\u0443\u0435\u043c \u043f\u043e \u0432\u043e\u0437\u0440\u0430\u0441\u0442\u0430\u043d\u0438\u044e \u043a\u043e\u043b\u043e\u043d\u043a\u0438\n            let row = tiles.filter { $0.position.row == r }\n                           .sorted { $0.position.col &lt; $1.position.col }\n            \/\/ \u0421\u0436\u0438\u043c\u0430\u0435\u043c \u0441\u0442\u0440\u043e\u043a\u0443 (\u043e\u0431\u044a\u0435\u0434\u0438\u043d\u044f\u0435\u043c \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u044b\u0435 \u043f\u043b\u0438\u0442\u043a\u0438)\n            let (collapsed, merged) = collapse(row)\n            if merged { moved = true }\n            \/\/ \u041f\u0435\u0440\u0435\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c \u043f\u043b\u0438\u0442\u043a\u0438 \u0432 \u043d\u043e\u0432\u044b\u0435 \u043f\u043e\u0437\u0438\u0446\u0438\u0438 \u0441\u043b\u0435\u0432\u0430 \u043d\u0430\u043f\u0440\u0430\u0432\u043e\n            for (c, tile) in collapsed.enumerated() {\n                if tile.position.col != c { moved = true }\n                var updated = tile\n                updated.position = Position(row: r, col: c)\n                newTiles.append(updated)\n            }\n        }\n\n    case .right:\n        \/\/ \u0421\u0434\u0432\u0438\u0433\u0430\u0435\u043c \u0432\u0441\u0435 \u0441\u0442\u0440\u043e\u043a\u0438 \u0432\u043f\u0440\u0430\u0432\u043e\n        for r in 0..&lt;size {\n            \/\/ \u041f\u043b\u0438\u0442\u043a\u0438 \u0441\u043e\u0440\u0442\u0438\u0440\u0443\u044e\u0442\u0441\u044f \u0441\u043f\u0440\u0430\u0432\u0430 \u043d\u0430\u043b\u0435\u0432\u043e\n            let row = tiles.filter { $0.position.row == r }\n                           .sorted { $0.position.col > $1.position.col }\n            let (collapsed, merged) = collapse(row)\n            if merged { moved = true }\n            \/\/ \u0420\u0430\u0437\u043c\u0435\u0449\u0430\u0435\u043c \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0451\u043d\u043d\u044b\u0435 \u043f\u043b\u0438\u0442\u043a\u0438 \u0441\u043f\u0440\u0430\u0432\u0430 \u043d\u0430\u043b\u0435\u0432\u043e\n            for (i, tile) in collapsed.enumerated() {\n                let c = size - 1 - i\n                if tile.position.col != c { moved = true }\n                var updated = tile\n                updated.position = Position(row: r, col: c)\n                newTiles.append(updated)\n            }\n        }\n\n    case .up:\n        \/\/ \u0421\u0434\u0432\u0438\u0433\u0430\u0435\u043c \u0432\u0441\u0435 \u043a\u043e\u043b\u043e\u043d\u043a\u0438 \u0432\u0432\u0435\u0440\u0445\n        for c in 0..&lt;size {\n            let col = tiles.filter { $0.position.col == c }\n                           .sorted { $0.position.row &lt; $1.position.row }\n            let (collapsed, merged) = collapse(col)\n            if merged { moved = true }\n            \/\/ \u041f\u0435\u0440\u0435\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c \u043f\u043b\u0438\u0442\u043a\u0438 \u0441\u0432\u0435\u0440\u0445\u0443 \u0432\u043d\u0438\u0437\n            for (r, tile) in collapsed.enumerated() {\n                if tile.position.row != r { moved = true }\n                var updated = tile\n                updated.position = Position(row: r, col: c)\n                newTiles.append(updated)\n            }\n        }\n\n    case .down:\n        \/\/ \u0421\u0434\u0432\u0438\u0433\u0430\u0435\u043c \u0432\u0441\u0435 \u043a\u043e\u043b\u043e\u043d\u043a\u0438 \u0432\u043d\u0438\u0437\n        for c in 0..&lt;size {\n            let col = tiles.filter { $0.position.col == c }\n                           .sorted { $0.position.row > $1.position.row }\n            let (collapsed, merged) = collapse(col)\n            if merged { moved = true }\n            \/\/ \u0420\u0430\u0437\u043c\u0435\u0449\u0430\u0435\u043c \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0451\u043d\u043d\u044b\u0435 \u043f\u043b\u0438\u0442\u043a\u0438 \u0441\u043d\u0438\u0437\u0443 \u0432\u0432\u0435\u0440\u0445\n            for (i, tile) in collapsed.enumerated() {\n                let r = size - 1 - i\n                if tile.position.row != r { moved = true }\n                var updated = tile\n                updated.position = Position(row: r, col: c)\n                newTiles.append(updated)\n            }\n        }\n    }\n\n    \/\/ \u0415\u0441\u043b\u0438 \u0431\u044b\u043b\u043e \u0434\u0432\u0438\u0436\u0435\u043d\u0438\u0435 -- \u043e\u0431\u043d\u043e\u0432\u043b\u044f\u0435\u043c \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043f\u043e\u043b\u044f\n    if moved {\n        tiles = newTiles\n    }\n    return moved\n}\n\n\/\/\/ \u0412\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442 \u043f\u043e\u043b\u043d\u044b\u0439 \u0445\u043e\u0434: \u0432\u044b\u0437\u044b\u0432\u0430\u0435\u0442 slide(), \n\/\/\/ \u0430 \u0437\u0430\u0442\u0435\u043c \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u0442 \u043d\u043e\u0432\u0443\u044e \u043f\u043b\u0438\u0442\u043a\u0443 \u0438 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u0442 \u043a\u043e\u043d\u0435\u0446 \u0438\u0433\u0440\u044b.\nfunc move(direction: Direction) {\n    let changed = slide(direction: direction)\n    if changed {\n        addRandomTile()   \/\/ \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u043c \u043d\u043e\u0432\u0443\u044e \u043f\u043b\u0438\u0442\u043a\u0443 \u043d\u0430 \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0435 \u043c\u0435\u0441\u0442\u043e\n        checkGameOver()   \/\/ \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c, \u0435\u0441\u0442\u044c \u043b\u0438 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u0445\u043e\u0434\u044b\n    }\n}\n    \n    \/\/\/ \u041f\u0440\u043e\u0432\u0435\u0440\u043a\u0430, \u0437\u0430\u043a\u043e\u043d\u0447\u0435\u043d\u0430 \u043b\u0438 \u0438\u0433\u0440\u0430\n    private func checkGameOver() {\n        \/\/ \u0415\u0441\u0442\u044c \u043b\u0438 \u043f\u0443\u0441\u0442\u0430\u044f \u043a\u043b\u0435\u0442\u043a\u0430?\n        let emptyExists = (0..&lt;size).contains { r in\n            (0..&lt;size).contains { c in\n                !tiles.contains { \n                          $0.position.row == r &amp;&amp; $0.position.col == c }\n            }\n        }\n        if emptyExists { return }\n        \n        \/\/ \u041f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c \u0441\u043e\u0441\u0435\u0434\u0435\u0439 -- \u0435\u0441\u043b\u0438 \u0435\u0441\u0442\u044c \u0440\u0430\u0432\u043d\u044b\u0435, \u0442\u043e \u0435\u0449\u0451 \u043c\u043e\u0436\u043d\u043e \u0445\u043e\u0434\u0438\u0442\u044c\n        for r in 0..&lt;size {\n            for c in 0..&lt;size {\n              let value = tiles.first { \n                       $0.position.row == r &amp;&amp; $0.position.col == c }!.value\n              let neighbors = &#91;(r+1,c),(r-1,c),(r,c+1),(r,c-1)&#93;\n              for (nr, nc) in neighbors where \n                            nr >= 0 &amp;&amp; nr &lt; size &amp;&amp; nc >= 0 &amp;&amp; nc &lt; size {\n                    if tiles.first(where: { \n         $0.position.row == nr &amp;&amp; $0.position.col == nc })?.value == value {\n                        return\n                    }\n                }\n            }\n        }\n    \/\/ \u0415\u0441\u043b\u0438 \u043d\u0438 \u043f\u0443\u0441\u0442\u044b\u0445 \u043f\u043b\u0438\u0442\u043e\u043a, \u043d\u0438 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0445 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0439 \u043d\u0435\u0442 -- \u0438\u0433\u0440\u0430 \u043e\u043a\u043e\u043d\u0447\u0435\u043d\u0430\n        gameOver = true\n    }\n    \n    \/\/\/ \u041f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u0442\u044c \u043f\u043b\u043e\u0441\u043a\u0438\u0439 \u043c\u0430\u0441\u0441\u0438\u0432 &#91;Tile&#93; \u0432 \u0434\u0432\u0443\u043c\u0435\u0440\u043d\u0443\u044e \u0441\u0435\u0442\u043a\u0443 [&#91;Int&#93;]\n    \/\/\/ - Returns: [&#91;Int&#93;] where 0 means empty cell\n    func tilesToGrid () -> [&#91;Int&#93;] {\n        \/\/ \u0421\u043e\u0437\u0434\u0430\u0442\u044c \u043f\u0443\u0441\u0442\u0443\u044e \u0441\u0435\u0442\u043a\u0443 grid, \u0437\u0430\u043f\u043e\u043b\u043d\u0435\u043d\u043d\u0443\u044e \u043d\u0443\u043b\u044f\u043c\u0438\n        var grid = Array(repeating: Array(repeating: 0, count: size), \n                          count: size)\n        \n        for tile in tiles {\n            let r = tile.position.row\n            let c = tile.position.col\n            grid&#91;r&#93;&#91;c&#93; = tile.value\n        }\n        return grid\n    }\n    \n    \/\/ \u0412\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u0441\u043f\u0438\u0441\u043e\u043a \u043f\u0443\u0441\u0442\u044b\u0445 \u043f\u043e\u0437\u0438\u0446\u0438\u0439 \u043a\u0430\u043a &#91;Position&#93;\n    func emptyPositions() -> &#91;Position&#93;{\n        \/\/ \u041d\u0430\u0445\u043e\u0434\u0438\u043c \u0432\u0441\u0435 \u043f\u0443\u0441\u0442\u044b\u0435 \u043f\u043e\u0437\u0438\u0446\u0438\u0438\n        let emptyPositions = (0..&lt;size).flatMap { r in\n            (0..&lt;size).compactMap { c in\n                tiles.contains(where: { \n                   $0.position.row == r &amp;&amp; $0.position.col == c }) ? nil : \n                                                    Position (row:r, col:c)\n            }\n        }\n        return emptyPositions\n    }\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">Foundation<\/span><\/span>\n<span class=\"line\"><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0412\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0434\u0432\u0438\u0436\u0435\u043d\u0438\u044f<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C678DD\">enum<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">Direction<\/span><span style=\"color: #ABB2BF\"> : <\/span><span style=\"color: #E5C07B\">CaseIterable <\/span><span style=\"color: #ABB2BF\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">case<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">left<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #E06C75\">right<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #E06C75\">up<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #E06C75\">down<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041c\u043e\u0434\u0435\u043b\u044c \u043f\u043b\u0438\u0442\u043a\u0438<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C678DD\">struct<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">Tile<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">Identifiable<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #E5C07B\">Equatable <\/span><span style=\"color: #ABB2BF\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> id  = <\/span><span style=\"color: #61AFEF\">UUID<\/span><span style=\"color: #ABB2BF\"> ()          <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0443\u043d\u0438\u043a\u0430\u043b\u044c\u043d\u044b\u0439 \u0438\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> value: <\/span><span style=\"color: #E5C07B\">Int<\/span><span style=\"color: #ABB2BF\">             <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043f\u043b\u0438\u0442\u043a\u0438 (2, 4, 8, ...)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> position: Position     <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0435\u0451 \u043f\u043e\u0437\u0438\u0446\u0438\u044f \u043d\u0430 \u043f\u043e\u043b\u0435<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> merged: <\/span><span style=\"color: #E5C07B\">Bool<\/span><span style=\"color: #ABB2BF\"> = <\/span><span style=\"color: #D19A66\">false<\/span><span style=\"color: #ABB2BF\">   <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0431\u044b\u043b\u0430 \u043b\u0438 \u043f\u043b\u0438\u0442\u043a\u0430 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0430 \u0432 \u044d\u0442\u043e\u043c \u0445\u043e\u0434\u0435<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041f\u043e\u0437\u0438\u0446\u0438\u044f \u043f\u043b\u0438\u0442\u043a\u0438 \u043d\u0430 \u0438\u0433\u0440\u043e\u0432\u043e\u043c \u043f\u043e\u043b\u0435 (\u0441\u0442\u0440\u043e\u043a\u0430 \u0438 \u043a\u043e\u043b\u043e\u043d\u043a\u0430)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C678DD\">struct<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">Position<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">Equatable <\/span><span style=\"color: #ABB2BF\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> row: <\/span><span style=\"color: #E5C07B\">Int<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> col: <\/span><span style=\"color: #E5C07B\">Int<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041e\u0441\u043d\u043e\u0432\u043d\u0430\u044f \u043c\u043e\u0434\u0435\u043b\u044c \u0438\u0433\u0440\u044b<\/span><\/span>\n<span class=\"line\"><span style=\"color: #C678DD\">struct<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">Game<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> size = <\/span><span style=\"color: #D19A66\">4<\/span><span style=\"color: #ABB2BF\">               <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0440\u0430\u0437\u043c\u0435\u0440 \u043f\u043e\u043b\u044f (4x4)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> tiles: &#91;Tile&#93; = []     <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u043c\u0430\u0441\u0441\u0438\u0432 \u043f\u043b\u0438\u0442\u043e\u043a<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> score = <\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">              <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0442\u0435\u043a\u0443\u0449\u0438\u0439 \u0441\u0447\u0451\u0442<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> gameOver = <\/span><span style=\"color: #D19A66\">false<\/span><span style=\"color: #ABB2BF\">       <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0444\u043b\u0430\u0433 \u043e\u043a\u043e\u043d\u0447\u0430\u043d\u0438\u044f \u0438\u0433\u0440\u044b<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">init<\/span><span style=\"color: #ABB2BF\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #61AFEF\">startGame<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/ \u0418\u043d\u0438\u0446\u0438\u0430\u043b\u0438\u0437\u0430\u0442\u043e\u0440 \u0434\u043b\u044f \u0433\u043b\u0443\u0431\u043e\u043a\u043e\u0433\u043e \u043a\u043e\u043f\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f (\u043d\u0443\u0436\u0435\u043d \u0434\u043b\u044f \u0441\u0438\u043c\u0443\u043b\u044f\u0446\u0438\u0439 AI)<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">init<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">copying<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #ABB2BF; font-style: italic\">other<\/span><span style=\"color: #ABB2BF\">: GameViewModel) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E5C07B\">self<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">tiles<\/span><span style=\"color: #ABB2BF\"> = other.<\/span><span style=\"color: #E06C75\">tiles<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E5C07B\">self<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">score<\/span><span style=\"color: #ABB2BF\"> = other.<\/span><span style=\"color: #E06C75\">score<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E5C07B\">self<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">gameOver<\/span><span style=\"color: #ABB2BF\"> = other.<\/span><span style=\"color: #E06C75\">gameOver<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/ \u041d\u0430\u0447\u0430\u043b\u043e \u043d\u043e\u0432\u043e\u0439 \u0438\u0433\u0440\u044b<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">func<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">startGame<\/span><span style=\"color: #ABB2BF\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        gameOver = <\/span><span style=\"color: #D19A66\">false<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        score = <\/span><span style=\"color: #D19A66\">0<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        tiles.<\/span><span style=\"color: #56B6C2\">removeAll<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0412 \u043d\u0430\u0447\u0430\u043b\u0435 \u043f\u043e\u044f\u0432\u043b\u044f\u044e\u0442\u0441\u044f 2 \u0441\u043b\u0443\u0447\u0430\u0439\u043d\u044b\u0435 \u043f\u043b\u0438\u0442\u043a\u0438<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #61AFEF\">addRandomTile<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #61AFEF\">addRandomTile<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/ \u0414\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043d\u043e\u0432\u043e\u0439 \u0441\u043b\u0443\u0447\u0430\u0439\u043d\u043e\u0439 \u043f\u043b\u0438\u0442\u043a\u0438 (2 \u0438\u043b\u0438 4) \u0432 \u043f\u0443\u0441\u0442\u0443\u044e \u044f\u0447\u0435\u0439\u043a\u0443<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">func<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">addRandomTile<\/span><span style=\"color: #ABB2BF\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041d\u0430\u0445\u043e\u0434\u0438\u043c \u0432\u0441\u0435 \u043f\u0443\u0441\u0442\u044b\u0435 \u043f\u043e\u0437\u0438\u0446\u0438\u0438<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> emptyPositions = (<\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">..&lt;size).<\/span><span style=\"color: #56B6C2\">flatMap<\/span><span style=\"color: #ABB2BF\"> { r <\/span><span style=\"color: #C678DD\">in<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            (<\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">..&lt;size).<\/span><span style=\"color: #61AFEF\">compactMap<\/span><span style=\"color: #ABB2BF\"> { c <\/span><span style=\"color: #C678DD\">in<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                tiles.<\/span><span style=\"color: #56B6C2\">contains<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">where<\/span><span style=\"color: #ABB2BF\">: <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                { <\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">row<\/span><span style=\"color: #ABB2BF\"> == r &amp;&amp; <\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">col<\/span><span style=\"color: #ABB2BF\"> == c }) ? <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                             <\/span><span style=\"color: #D19A66\">nil<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">:<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">Position<\/span><span style=\"color: #ABB2BF\"> (<\/span><span style=\"color: #61AFEF\">row<\/span><span style=\"color: #ABB2BF\">:r, <\/span><span style=\"color: #61AFEF\">col<\/span><span style=\"color: #ABB2BF\">:c)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0415\u0441\u043b\u0438 \u043d\u0435\u0442 \u043f\u0443\u0441\u0442\u044b\u0445 -- \u0432\u044b\u0445\u043e\u0434\u0438\u043c<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">guard<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> pos = emptyPositions.<\/span><span style=\"color: #61AFEF\">randomElement<\/span><span style=\"color: #ABB2BF\">() <\/span><span style=\"color: #C678DD\">else<\/span><span style=\"color: #ABB2BF\"> { <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041d\u043e\u0432\u0430\u044f \u043f\u043b\u0438\u0442\u043a\u0430 -- 2 \u0438\u043b\u0438 4<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> newValue = <\/span><span style=\"color: #E5C07B\">Bool<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #61AFEF\">random<\/span><span style=\"color: #ABB2BF\">() ? <\/span><span style=\"color: #D19A66\">2<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">:<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">4<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> newTile = <\/span><span style=\"color: #61AFEF\">Tile<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">value<\/span><span style=\"color: #ABB2BF\">: newValue, <\/span><span style=\"color: #61AFEF\">position<\/span><span style=\"color: #ABB2BF\">: pos)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        tiles.<\/span><span style=\"color: #56B6C2\">append<\/span><span style=\"color: #ABB2BF\">(newTile)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #7F848E; font-style: italic\">\/\/\/ \u0412\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442 \u0441\u0434\u0432\u0438\u0433 \u0438 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435 \u043f\u043b\u0438\u0442\u043e\u043a \u0432 \u0437\u0430\u0434\u0430\u043d\u043d\u043e\u043c \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0438.<\/span><\/span>\n<span class=\"line\"><span style=\"color: #7F848E; font-style: italic\">\/\/\/ \u0412\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 `true`, \u0435\u0441\u043b\u0438 \u0445\u043e\u0442\u044f \u0431\u044b \u043e\u0434\u043d\u0430 \u043f\u043b\u0438\u0442\u043a\u0430 \u0431\u044b\u043b\u0430 \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0430 \u0438\u043b\u0438 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0430.<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #C678DD\">func<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">slide<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF; font-style: italic\">direction<\/span><span style=\"color: #ABB2BF\">: Direction) -&gt; <\/span><span style=\"color: #E5C07B\">Bool<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> moved = <\/span><span style=\"color: #D19A66\">false<\/span><span style=\"color: #ABB2BF\">   <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0444\u043b\u0430\u0433, \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u044e\u0449\u0438\u0439, \u0438\u0437\u043c\u0435\u043d\u0438\u043b\u043e\u0441\u044c \u043b\u0438 \u043f\u043e\u043b\u0435 \u043f\u043e\u0441\u043b\u0435 \u0445\u043e\u0434\u0430<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> newTiles: &#91;Tile&#93; = []  <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u043d\u043e\u0432\u044b\u0439 \u043d\u0430\u0431\u043e\u0440 \u043f\u043b\u0438\u0442\u043e\u043a \u043f\u043e\u0441\u043b\u0435 \u0441\u0434\u0432\u0438\u0433\u0430<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ MARK: - \u0424\u0443\u043d\u043a\u0446\u0438\u044f \u0441\u0436\u0430\u0442\u0438\u044f \u043e\u0434\u043d\u043e\u0439 \u043b\u0438\u043d\u0438\u0438 (\u0441\u0442\u0440\u043e\u043a\u0438 \u0438\u043b\u0438 \u0441\u0442\u043e\u043b\u0431\u0446\u0430)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/ \u0421\u0436\u0438\u043c\u0430\u0435\u0442 \u043b\u0438\u043d\u0438\u044e (\u043e\u0431\u044a\u0435\u0434\u0438\u043d\u044f\u0435\u0442 \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u044b\u0435 \u0441\u043e\u0441\u0435\u0434\u043d\u0438\u0435 \u043f\u043b\u0438\u0442\u043a\u0438).<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/ \u0412\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u043d\u043e\u0432\u0443\u044e \u043b\u0438\u043d\u0438\u044e \u0438 \u0444\u043b\u0430\u0433, \u0431\u044b\u043b\u0438 \u043b\u0438 \u0441\u043b\u0438\u044f\u043d\u0438\u044f.<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">func<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">collapse<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">_<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #ABB2BF; font-style: italic\">line<\/span><span style=\"color: #ABB2BF\">: &#91;Tile&#93;) -&gt; (&#91;Tile&#93;, <\/span><span style=\"color: #E5C07B\">Bool<\/span><span style=\"color: #ABB2BF\">) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> newLine: &#91;Tile&#93; = []   <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0438\u0440\u0443\u044e\u0449\u0430\u044f \u043b\u0438\u043d\u0438\u044f \u043f\u043e\u0441\u043b\u0435 \u0441\u043b\u0438\u044f\u043d\u0438\u044f<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> skip = <\/span><span style=\"color: #D19A66\">false<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u043f\u0440\u043e\u043f\u0443\u0441\u043a \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0439 \u043f\u043b\u0438\u0442\u043a\u0438, \u0435\u0441\u043b\u0438 \u043e\u043d\u0430 \u0443\u0436\u0435 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0430<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> merged = <\/span><span style=\"color: #D19A66\">false<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0444\u043b\u0430\u0433 -- \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u043b\u043e \u043b\u0438 \u0441\u043b\u0438\u044f\u043d\u0438\u0435 \u0432 \u044d\u0442\u043e\u0439 \u043b\u0438\u043d\u0438\u0438<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> (i, tile) <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> line.<\/span><span style=\"color: #56B6C2\">enumerated<\/span><span style=\"color: #ABB2BF\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> skip {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041f\u0440\u043e\u043f\u0443\u0441\u043a\u0430\u0435\u043c \u043f\u043b\u0438\u0442\u043a\u0443, \u0435\u0441\u043b\u0438 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0430\u044f \u0443\u0436\u0435 \u0431\u044b\u043b\u0430 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0430 \u0441 \u043d\u0435\u0439<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                skip = <\/span><span style=\"color: #D19A66\">false<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">continue<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c \u0434\u0432\u0435 \u0441\u043e\u0441\u0435\u0434\u043d\u0438\u0435 \u043f\u043b\u0438\u0442\u043a\u0438: \u0435\u0441\u043b\u0438 \u0440\u0430\u0432\u043d\u044b -- \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u044f\u0435\u043c<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> i &lt; line.count - <\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\"> &amp;&amp; tile.value == line&#91;i + <\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\">&#93;.value {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> mergedTile = line&#91;i + <\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\">&#93;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                mergedTile.value *= <\/span><span style=\"color: #D19A66\">2<\/span><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0443\u0432\u0435\u043b\u0438\u0447\u0438\u0432\u0430\u0435\u043c \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u0432 2 \u0440\u0430\u0437\u0430<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                mergedTile.<\/span><span style=\"color: #E06C75\">merged<\/span><span style=\"color: #ABB2BF\"> = <\/span><span style=\"color: #D19A66\">true<\/span><span style=\"color: #ABB2BF\">     <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u043f\u043e\u043c\u0435\u0447\u0430\u0435\u043c \u043a\u0430\u043a \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u043d\u0443\u044e<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                score += mergedTile.value    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u043c \u043e\u0447\u043a\u0438 \u0437\u0430 \u0441\u043b\u0438\u044f\u043d\u0438\u0435<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                newLine.<\/span><span style=\"color: #56B6C2\">append<\/span><span style=\"color: #ABB2BF\">(mergedTile)   <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u043d\u043e\u0432\u0443\u044e \u043f\u043b\u0438\u0442\u043a\u0443 \u0432 newLine<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                skip = <\/span><span style=\"color: #D19A66\">true<\/span><span style=\"color: #ABB2BF\">                  <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u043f\u0440\u043e\u043f\u0443\u0441\u043a\u0430\u0435\u043c \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0443\u044e \u043f\u043b\u0438\u0442\u043a\u0443<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                merged = <\/span><span style=\"color: #D19A66\">true<\/span><span style=\"color: #ABB2BF\">              <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u043e\u0442\u043c\u0435\u0447\u0430\u0435\u043c, \u0447\u0442\u043e \u043f\u0440\u043e\u0438\u0437\u043e\u0448\u043b\u043e \u0441\u043b\u0438\u044f\u043d\u0438\u0435<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            } <\/span><span style=\"color: #C678DD\">else<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0415\u0441\u043b\u0438 \u043d\u0435 \u0440\u0430\u0432\u043d\u044b -- \u043f\u0440\u043e\u0441\u0442\u043e \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u043c \u043f\u043b\u0438\u0442\u043a\u0443 \u043a\u0430\u043a \u0435\u0441\u0442\u044c<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                newLine.<\/span><span style=\"color: #56B6C2\">append<\/span><span style=\"color: #ABB2BF\">(tile)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> (newLine, merged)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ MARK: - \u0421\u0434\u0432\u0438\u0433 \u043f\u043b\u0438\u0442\u043e\u043a \u0432 \u0432\u044b\u0431\u0440\u0430\u043d\u043d\u043e\u043c \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0438<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">switch<\/span><span style=\"color: #ABB2BF\"> direction {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">case<\/span><span style=\"color: #ABB2BF\"> .<\/span><span style=\"color: #E06C75\">left<\/span><span style=\"color: #C678DD\">:<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0421\u0434\u0432\u0438\u0433\u0430\u0435\u043c \u0432\u0441\u0435 \u0441\u0442\u0440\u043e\u043a\u0438 \u0432\u043b\u0435\u0432\u043e<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> r <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">..&lt;size {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041f\u043e\u043b\u0443\u0447\u0430\u0435\u043c \u0432\u0441\u0435 \u043f\u043b\u0438\u0442\u043a\u0438 \u0441\u0442\u0440\u043e\u043a\u0438, \u0441\u043e\u0440\u0442\u0438\u0440\u0443\u0435\u043c \u043f\u043e \u0432\u043e\u0437\u0440\u0430\u0441\u0442\u0430\u043d\u0438\u044e \u043a\u043e\u043b\u043e\u043d\u043a\u0438<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> row = tiles.<\/span><span style=\"color: #56B6C2\">filter<\/span><span style=\"color: #ABB2BF\"> { <\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">row<\/span><span style=\"color: #ABB2BF\"> == r }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                           .<\/span><span style=\"color: #56B6C2\">sorted<\/span><span style=\"color: #ABB2BF\"> { <\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">col<\/span><span style=\"color: #ABB2BF\"> &lt; <\/span><span style=\"color: #E5C07B\">$1<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">col<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0421\u0436\u0438\u043c\u0430\u0435\u043c \u0441\u0442\u0440\u043e\u043a\u0443 (\u043e\u0431\u044a\u0435\u0434\u0438\u043d\u044f\u0435\u043c \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u044b\u0435 \u043f\u043b\u0438\u0442\u043a\u0438)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> (collapsed, merged) = <\/span><span style=\"color: #61AFEF\">collapse<\/span><span style=\"color: #ABB2BF\">(row)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> merged { moved = <\/span><span style=\"color: #D19A66\">true<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041f\u0435\u0440\u0435\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c \u043f\u043b\u0438\u0442\u043a\u0438 \u0432 \u043d\u043e\u0432\u044b\u0435 \u043f\u043e\u0437\u0438\u0446\u0438\u0438 \u0441\u043b\u0435\u0432\u0430 \u043d\u0430\u043f\u0440\u0430\u0432\u043e<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> (c, tile) <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> collapsed.<\/span><span style=\"color: #56B6C2\">enumerated<\/span><span style=\"color: #ABB2BF\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> tile.position.col != c { moved = <\/span><span style=\"color: #D19A66\">true<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> updated = tile<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                updated.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\"> = <\/span><span style=\"color: #61AFEF\">Position<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">row<\/span><span style=\"color: #ABB2BF\">: r, <\/span><span style=\"color: #61AFEF\">col<\/span><span style=\"color: #ABB2BF\">: c)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                newTiles.<\/span><span style=\"color: #56B6C2\">append<\/span><span style=\"color: #ABB2BF\">(updated)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">case<\/span><span style=\"color: #ABB2BF\"> .<\/span><span style=\"color: #E06C75\">right<\/span><span style=\"color: #C678DD\">:<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0421\u0434\u0432\u0438\u0433\u0430\u0435\u043c \u0432\u0441\u0435 \u0441\u0442\u0440\u043e\u043a\u0438 \u0432\u043f\u0440\u0430\u0432\u043e<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> r <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">..&lt;size {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041f\u043b\u0438\u0442\u043a\u0438 \u0441\u043e\u0440\u0442\u0438\u0440\u0443\u044e\u0442\u0441\u044f \u0441\u043f\u0440\u0430\u0432\u0430 \u043d\u0430\u043b\u0435\u0432\u043e<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> row = tiles.<\/span><span style=\"color: #56B6C2\">filter<\/span><span style=\"color: #ABB2BF\"> { <\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">row<\/span><span style=\"color: #ABB2BF\"> == r }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                           .<\/span><span style=\"color: #56B6C2\">sorted<\/span><span style=\"color: #ABB2BF\"> { <\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">col<\/span><span style=\"color: #ABB2BF\"> &gt; <\/span><span style=\"color: #E5C07B\">$1<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">col<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> (collapsed, merged) = <\/span><span style=\"color: #61AFEF\">collapse<\/span><span style=\"color: #ABB2BF\">(row)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> merged { moved = <\/span><span style=\"color: #D19A66\">true<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0420\u0430\u0437\u043c\u0435\u0449\u0430\u0435\u043c \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0451\u043d\u043d\u044b\u0435 \u043f\u043b\u0438\u0442\u043a\u0438 \u0441\u043f\u0440\u0430\u0432\u0430 \u043d\u0430\u043b\u0435\u0432\u043e<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> (i, tile) <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> collapsed.<\/span><span style=\"color: #56B6C2\">enumerated<\/span><span style=\"color: #ABB2BF\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> c = size - <\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\"> - i<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> tile.position.col != c { moved = <\/span><span style=\"color: #D19A66\">true<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> updated = tile<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                updated.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\"> = <\/span><span style=\"color: #61AFEF\">Position<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">row<\/span><span style=\"color: #ABB2BF\">: r, <\/span><span style=\"color: #61AFEF\">col<\/span><span style=\"color: #ABB2BF\">: c)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                newTiles.<\/span><span style=\"color: #56B6C2\">append<\/span><span style=\"color: #ABB2BF\">(updated)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">case<\/span><span style=\"color: #ABB2BF\"> .up<\/span><span style=\"color: #C678DD\">:<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0421\u0434\u0432\u0438\u0433\u0430\u0435\u043c \u0432\u0441\u0435 \u043a\u043e\u043b\u043e\u043d\u043a\u0438 \u0432\u0432\u0435\u0440\u0445<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> c <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">..&lt;size {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> col = tiles.<\/span><span style=\"color: #56B6C2\">filter<\/span><span style=\"color: #ABB2BF\"> { <\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">col<\/span><span style=\"color: #ABB2BF\"> == c }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                           .<\/span><span style=\"color: #56B6C2\">sorted<\/span><span style=\"color: #ABB2BF\"> { <\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">row<\/span><span style=\"color: #ABB2BF\"> &lt; <\/span><span style=\"color: #E5C07B\">$1<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">row<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> (collapsed, merged) = <\/span><span style=\"color: #61AFEF\">collapse<\/span><span style=\"color: #ABB2BF\">(col)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> merged { moved = <\/span><span style=\"color: #D19A66\">true<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041f\u0435\u0440\u0435\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c \u043f\u043b\u0438\u0442\u043a\u0438 \u0441\u0432\u0435\u0440\u0445\u0443 \u0432\u043d\u0438\u0437<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> (r, tile) <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> collapsed.<\/span><span style=\"color: #56B6C2\">enumerated<\/span><span style=\"color: #ABB2BF\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> tile.position.row != r { moved = <\/span><span style=\"color: #D19A66\">true<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> updated = tile<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                updated.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\"> = <\/span><span style=\"color: #61AFEF\">Position<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">row<\/span><span style=\"color: #ABB2BF\">: r, <\/span><span style=\"color: #61AFEF\">col<\/span><span style=\"color: #ABB2BF\">: c)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                newTiles.<\/span><span style=\"color: #56B6C2\">append<\/span><span style=\"color: #ABB2BF\">(updated)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">case<\/span><span style=\"color: #ABB2BF\"> .down<\/span><span style=\"color: #C678DD\">:<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0421\u0434\u0432\u0438\u0433\u0430\u0435\u043c \u0432\u0441\u0435 \u043a\u043e\u043b\u043e\u043d\u043a\u0438 \u0432\u043d\u0438\u0437<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> c <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">..&lt;size {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> col = tiles.<\/span><span style=\"color: #56B6C2\">filter<\/span><span style=\"color: #ABB2BF\"> { <\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">col<\/span><span style=\"color: #ABB2BF\"> == c }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                           .<\/span><span style=\"color: #56B6C2\">sorted<\/span><span style=\"color: #ABB2BF\"> { <\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">row<\/span><span style=\"color: #ABB2BF\"> &gt; <\/span><span style=\"color: #E5C07B\">$1<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">row<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> (collapsed, merged) = <\/span><span style=\"color: #61AFEF\">collapse<\/span><span style=\"color: #ABB2BF\">(col)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> merged { moved = <\/span><span style=\"color: #D19A66\">true<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0420\u0430\u0437\u043c\u0435\u0449\u0430\u0435\u043c \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0451\u043d\u043d\u044b\u0435 \u043f\u043b\u0438\u0442\u043a\u0438 \u0441\u043d\u0438\u0437\u0443 \u0432\u0432\u0435\u0440\u0445<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> (i, tile) <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> collapsed.<\/span><span style=\"color: #56B6C2\">enumerated<\/span><span style=\"color: #ABB2BF\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> r = size - <\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\"> - i<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> tile.position.row != r { moved = <\/span><span style=\"color: #D19A66\">true<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> updated = tile<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                updated.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\"> = <\/span><span style=\"color: #61AFEF\">Position<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">row<\/span><span style=\"color: #ABB2BF\">: r, <\/span><span style=\"color: #61AFEF\">col<\/span><span style=\"color: #ABB2BF\">: c)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                newTiles.<\/span><span style=\"color: #56B6C2\">append<\/span><span style=\"color: #ABB2BF\">(updated)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0415\u0441\u043b\u0438 \u0431\u044b\u043b\u043e \u0434\u0432\u0438\u0436\u0435\u043d\u0438\u0435 -- \u043e\u0431\u043d\u043e\u0432\u043b\u044f\u0435\u043c \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043f\u043e\u043b\u044f<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> moved {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        tiles = newTiles<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> moved<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #7F848E; font-style: italic\">\/\/\/ \u0412\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442 \u043f\u043e\u043b\u043d\u044b\u0439 \u0445\u043e\u0434: \u0432\u044b\u0437\u044b\u0432\u0430\u0435\u0442 slide(), <\/span><\/span>\n<span class=\"line\"><span style=\"color: #7F848E; font-style: italic\">\/\/\/ \u0430 \u0437\u0430\u0442\u0435\u043c \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u0442 \u043d\u043e\u0432\u0443\u044e \u043f\u043b\u0438\u0442\u043a\u0443 \u0438 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u0442 \u043a\u043e\u043d\u0435\u0446 \u0438\u0433\u0440\u044b.<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #C678DD\">func<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF; font-style: italic\">direction<\/span><span style=\"color: #ABB2BF\">: Direction) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> changed = <\/span><span style=\"color: #61AFEF\">slide<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">direction<\/span><span style=\"color: #ABB2BF\">: direction)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> changed {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #61AFEF\">addRandomTile<\/span><span style=\"color: #ABB2BF\">()   <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u043c \u043d\u043e\u0432\u0443\u044e \u043f\u043b\u0438\u0442\u043a\u0443 \u043d\u0430 \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0435 \u043c\u0435\u0441\u0442\u043e<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #61AFEF\">checkGameOver<\/span><span style=\"color: #ABB2BF\">()   <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c, \u0435\u0441\u0442\u044c \u043b\u0438 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u0445\u043e\u0434\u044b<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">}<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/ \u041f\u0440\u043e\u0432\u0435\u0440\u043a\u0430, \u0437\u0430\u043a\u043e\u043d\u0447\u0435\u043d\u0430 \u043b\u0438 \u0438\u0433\u0440\u0430<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">private<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">func<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">checkGameOver<\/span><span style=\"color: #ABB2BF\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0415\u0441\u0442\u044c \u043b\u0438 \u043f\u0443\u0441\u0442\u0430\u044f \u043a\u043b\u0435\u0442\u043a\u0430?<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> emptyExists = (<\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">..&lt;size).<\/span><span style=\"color: #56B6C2\">contains<\/span><span style=\"color: #ABB2BF\"> { r <\/span><span style=\"color: #C678DD\">in<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            (<\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">..&lt;size).<\/span><span style=\"color: #56B6C2\">contains<\/span><span style=\"color: #ABB2BF\"> { c <\/span><span style=\"color: #C678DD\">in<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                !tiles.<\/span><span style=\"color: #56B6C2\">contains<\/span><span style=\"color: #ABB2BF\"> { <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                          <\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">row<\/span><span style=\"color: #ABB2BF\"> == r &amp;&amp; <\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">col<\/span><span style=\"color: #ABB2BF\"> == c }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> emptyExists { <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c \u0441\u043e\u0441\u0435\u0434\u0435\u0439 -- \u0435\u0441\u043b\u0438 \u0435\u0441\u0442\u044c \u0440\u0430\u0432\u043d\u044b\u0435, \u0442\u043e \u0435\u0449\u0451 \u043c\u043e\u0436\u043d\u043e \u0445\u043e\u0434\u0438\u0442\u044c<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> r <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">..&lt;size {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> c <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">..&lt;size {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">              <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> value = tiles.<\/span><span style=\"color: #56B6C2\">first<\/span><span style=\"color: #ABB2BF\"> { <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                       <\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">row<\/span><span style=\"color: #ABB2BF\"> == r &amp;&amp; <\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">col<\/span><span style=\"color: #ABB2BF\"> == c }!.value<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">              <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> neighbors = &#91;(r+<\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\">,c),(r-<\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\">,c),(r,c+<\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\">),(r,c-<\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\">)&#93;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">              <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> (nr, nc) <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> neighbors <\/span><span style=\"color: #C678DD\">where<\/span><span style=\"color: #ABB2BF\"> <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                            nr &gt;= <\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\"> &amp;&amp; nr &lt; size &amp;&amp; nc &gt;= <\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\"> &amp;&amp; nc &lt; size {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> tiles.<\/span><span style=\"color: #56B6C2\">first<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">where<\/span><span style=\"color: #ABB2BF\">: { <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">         <\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">row<\/span><span style=\"color: #ABB2BF\"> == nr &amp;&amp; <\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">col<\/span><span style=\"color: #ABB2BF\"> == nc })?.value == value {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        <\/span><span style=\"color: #C678DD\">return<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0415\u0441\u043b\u0438 \u043d\u0438 \u043f\u0443\u0441\u0442\u044b\u0445 \u043f\u043b\u0438\u0442\u043e\u043a, \u043d\u0438 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0445 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0439 \u043d\u0435\u0442 -- \u0438\u0433\u0440\u0430 \u043e\u043a\u043e\u043d\u0447\u0435\u043d\u0430<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        gameOver = <\/span><span style=\"color: #D19A66\">true<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/ \u041f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u0442\u044c \u043f\u043b\u043e\u0441\u043a\u0438\u0439 \u043c\u0430\u0441\u0441\u0438\u0432 &#91;Tile&#93; \u0432 \u0434\u0432\u0443\u043c\u0435\u0440\u043d\u0443\u044e \u0441\u0435\u0442\u043a\u0443 [&#91;Int&#93;]<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/ - Returns: [&#91;Int&#93;] where 0 means empty cell<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">func<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">tilesToGrid<\/span><span style=\"color: #ABB2BF\"> () -&gt; [&#91;<\/span><span style=\"color: #E5C07B\">Int<\/span><span style=\"color: #ABB2BF\">&#93;] {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0421\u043e\u0437\u0434\u0430\u0442\u044c \u043f\u0443\u0441\u0442\u0443\u044e \u0441\u0435\u0442\u043a\u0443 grid, \u0437\u0430\u043f\u043e\u043b\u043d\u0435\u043d\u043d\u0443\u044e \u043d\u0443\u043b\u044f\u043c\u0438<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> grid = <\/span><span style=\"color: #E5C07B\">Array<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">repeating<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">Array<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">repeating<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">count<\/span><span style=\"color: #ABB2BF\">: size), <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                          <\/span><span style=\"color: #61AFEF\">count<\/span><span style=\"color: #ABB2BF\">: size)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> tile <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> tiles {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> r = tile.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">row<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> c = tile.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">col<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            grid&#91;r&#93;&#91;c&#93; = tile.value<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> grid<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0412\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u0441\u043f\u0438\u0441\u043e\u043a \u043f\u0443\u0441\u0442\u044b\u0445 \u043f\u043e\u0437\u0438\u0446\u0438\u0439 \u043a\u0430\u043a &#91;Position&#93;<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">func<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">emptyPositions<\/span><span style=\"color: #ABB2BF\">() -&gt; &#91;Position&#93;{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041d\u0430\u0445\u043e\u0434\u0438\u043c \u0432\u0441\u0435 \u043f\u0443\u0441\u0442\u044b\u0435 \u043f\u043e\u0437\u0438\u0446\u0438\u0438<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> emptyPositions = (<\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">..&lt;size).<\/span><span style=\"color: #56B6C2\">flatMap<\/span><span style=\"color: #ABB2BF\"> { r <\/span><span style=\"color: #C678DD\">in<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            (<\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">..&lt;size).<\/span><span style=\"color: #61AFEF\">compactMap<\/span><span style=\"color: #ABB2BF\"> { c <\/span><span style=\"color: #C678DD\">in<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                tiles.<\/span><span style=\"color: #56B6C2\">contains<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">where<\/span><span style=\"color: #ABB2BF\">: { <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                   <\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">row<\/span><span style=\"color: #ABB2BF\"> == r &amp;&amp; <\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">col<\/span><span style=\"color: #ABB2BF\"> == c }) ? <\/span><span style=\"color: #D19A66\">nil<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">:<\/span><span style=\"color: #ABB2BF\"> <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                                    <\/span><span style=\"color: #61AFEF\">Position<\/span><span style=\"color: #ABB2BF\"> (<\/span><span style=\"color: #61AFEF\">row<\/span><span style=\"color: #ABB2BF\">:r, <\/span><span style=\"color: #61AFEF\">col<\/span><span style=\"color: #ABB2BF\">:c)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> emptyPositions<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041c\u044b \u0432\u0438\u0434\u0438\u043c, \u0447\u0442\u043e:<\/span><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><span style=\"font-weight: 400;\">\u041f\u043b\u0438\u0442\u043a\u0430 Tile \u043c\u043e\u0434\u0435\u043b\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u043f\u043e\u0447\u0442\u0438 \u0442\u043e\u0447\u043d\u043e \u0442\u0430\u043a\u0436\u0435, \u043a\u0430\u043a \u0440\u0430\u043d\u044c\u0448\u0435 \u0432 ChatGPT 4-o, \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u043e\u0439 Tile \u0441\u043e \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0430\u043c\u0438:<\/span><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>          <span style=\"font-weight: 400;\">\u0443\u043d\u0438\u043a\u0430\u043b\u044c\u043d\u044b\u0439 \u0438\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440 id<\/span>\n<ul class=\"wp-block-list\">\n<li>           <span style=\"font-weight: 400;\">\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043f\u043b\u0438\u0442\u043a\u0438 value<\/span>\n<ul class=\"wp-block-list\">\n<li>           <span style=\"font-weight: 400;\">\u043f\u043e\u0437\u0438\u0446\u0438\u044f position \u043d\u0430 \u0438\u0433\u0440\u043e\u0432\u043e\u043c \u043f\u043e\u043b\u0435 4 x 4<\/span>\n<ul class=\"wp-block-list\">\n<li>           <strong>\u0435\u0434\u0438\u043d\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0435 \u043e\u0442\u043b\u0438\u0447\u0438\u0435<\/strong> <span style=\"font-weight: 400;\">\u0432 \u0442\u043e\u043c, \u0447\u0442\u043e ChatGPT 5 \u0434\u043e\u0431\u0430\u0432\u0438\u043b \u0444\u043b\u0430\u0433 merged, \u0441\u0438\u0433\u043d\u0430\u043b\u0438\u0437\u0438\u0440\u0443\u044e\u0449\u0438\u0439, \u0447\u0442\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 value \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u043e \u0441\u043b\u0438\u044f\u043d\u0438\u0435\u043c \u043f\u043b\u0438\u0442\u043e\u043a (\u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0434\u043b\u044f \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0439 \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0438 \u201c\u0441\u043b\u0438\u044f\u043d\u0438\u044f\u201d)<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">2. <span style=\"font-weight: 400;\">\u0418\u0433\u0440\u043e\u0432\u043e\u0435 \u043f\u043e\u043b\u0435 \u043c\u043e\u0434\u0435\u043b\u0438\u0440\u0443\u0435\u0442\u0441\u044f <strong>\u0438\u043d\u0430\u0447\u0435<\/strong>: \u043e\u0434\u043d\u043e\u043c\u0435\u0440\u043d\u044b\u043c \u043c\u0430\u0441\u0441\u0438\u0432\u043e\u043c \u043f\u043b\u0438\u0442\u043e\u043a <code>var tiles: [Tile] = [] <\/code>\u0441 \u043d\u0435\u043d\u0443\u043b\u0435\u0432\u044b\u043c\u0438 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f\u043c\u0438 <code>value<\/code>. <br>3. \u0421\u0447\u0435\u0442 \u0438\u0433\u0440\u044b \u043e\u0442\u0441\u043b\u0435\u0436\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0432 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0439 var score = 0. <br>4. \u041e\u043a\u043e\u043d\u0447\u0430\u043d\u0438\u0435 \u0438\u0433\u0440\u044b \u0444\u0438\u043a\u0441\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u0432 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0439 var gameOver = false<\/span><\/p>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041b\u043e\u0433\u0438\u043a\u0430 \u0438\u0433\u0440\u044b 2048 \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u0435\u0442\u0441\u044f \u0432 \u0444\u0443\u043d\u043a\u0446\u0438\u044f\u0445:<\/span><\/p>\n<\/div><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span style=\"font-weight: 400;\">startGame()<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">addRandomTile()&nbsp;<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">move (direction: Direction) ()&nbsp;<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">CheckGameOver()&nbsp;<\/span><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041d\u0430\u0434\u043e \u0441\u043a\u0430\u0437\u0430\u0442\u044c, \u0447\u0442\u043e \u044d\u0442\u0438 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u0432 ChatGPT 5 \u043e\u0442\u043b\u0438\u0447\u0430\u044e\u0442\u0441\u044f \u043e\u0442 \u0430\u043d\u0430\u043b\u043e\u0433\u0438\u0447\u043d\u044b\u0445 \u0444\u0443\u043d\u043a\u0446\u0438\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 ChatGPT 4-o \u0432 \u0441\u0438\u043b\u0443 \u0442\u043e\u0433\u043e, \u0447\u0442\u043e \u0443 \u043d\u0438\u0445 \u0440\u0430\u0437\u043d\u044b\u0435 \u041c\u043e\u0434\u0435\u043b\u0438 \u0438\u0433\u0440\u043e\u0432\u043e\u0433\u043e \u043f\u043e\u043b\u044f.&nbsp;<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">ChatGPT 5 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 \u0431\u043e\u043b\u0435\u0435 \u043f\u0440\u043e\u0441\u0442\u0443\u044e \u041c\u043e\u0434\u0435\u043b\u044c \u0432 \u0432\u0438\u0434\u0435 \u043f\u043b\u043e\u0441\u043a\u043e\u0433\u043e \u043c\u0430\u0441\u0441\u0438\u0432\u0430 \u043f\u043b\u0438\u0442\u043e\u043a var tiles: [Tile] = [] \u0441 \u043d\u0435\u043d\u0443\u043b\u0435\u0432\u044b\u043c\u0438 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f\u043c\u0438 value, \u0438 \u043c\u043e\u0436\u043d\u043e \u043f\u0440\u0435\u0434\u043f\u043e\u043b\u043e\u0436\u0438\u0442\u044c, \u0447\u0442\u043e \u0441 \u0442\u0430\u043a\u043e\u0439 \u041c\u043e\u0434\u0435\u043b\u044c\u044e \u0442\u0440\u0443\u0434\u043d\u0435\u0435 \u043e\u0442\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u0442\u044c \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438 \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0438\u044f \u043f\u043b\u0438\u0442\u043e\u043a (\u0432\u043f\u0440\u0430\u0432\u043e, \u0432\u043b\u0435\u0432\u043e, \u0432\u0432\u0435\u0440\u0445, \u0432\u043d\u0438\u0437) \u043d\u0430 \u0434\u0432\u0443\u043c\u0435\u0440\u043d\u043e\u043c \u0438\u0433\u0440\u043e\u0432\u043e\u043c \u043f\u043e\u043b\u0435 4 x 4, \u043d\u043e &#8212; \u041d\u0415\u0422.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">ChatGPT 5 \u043d\u0430\u0441\u0442\u043e\u043b\u044c\u043a\u043e \u0438\u0437\u043e\u0431\u0440\u0435\u0442\u0430\u0442\u0435\u043b\u044c\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u0432\u044b\u0441\u0448\u0435\u0433\u043e \u043f\u043e\u0440\u044f\u0434\u043a\u0430 flatMap, compactMap, filter, contains \u0438 \u0442.\u0434. \u044f\u0437\u044b\u043a\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Swift, \u0447\u0442\u043e \u0431\u043e\u043b\u0435\u0435 \u043b\u0430\u043a\u043e\u043d\u0438\u0447\u043d\u043e\u0433\u043e \u0438 \u0447\u0438\u0442\u0430\u0431\u0435\u043b\u044c\u043d\u043e\u0433\u043e \u043a\u043e\u0434\u0430 \u0442\u0440\u0443\u0434\u043d\u043e \u0441\u0435\u0431\u0435 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u0442\u044c. <\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041f\u043e\u0441\u043c\u043e\u0442\u0440\u0438\u0442\u0435, \u043a\u0430\u043a \u0438\u0437\u044f\u0449\u043d\u043e \u0432 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 slide (direction: Direction) () \u043f\u0440\u0438 \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0438\u0438 \u043f\u043b\u0438\u0442\u043e\u043a \u0432\u043b\u0435\u0432\u043e .left \u0438\u043b\u0438 \u0432\u043f\u0440\u0430\u0432\u043e .right ChatGPT 5 \u0438\u0437\u0432\u043b\u0435\u043a\u0430\u0435\u0442 \u043d\u0443\u0436\u043d\u0430\u044f \u0441\u0442\u0440\u043e\u043a\u0430 row \u0438\u0437 \u043f\u043b\u043e\u0441\u043a\u043e\u0433\u043e \u043c\u0430\u0441\u0441\u0438\u0432\u0430 \u043f\u043b\u0438\u0442\u043e\u043a &nbsp;tiles: [Tile] \u0438 \u0441\u043e\u0440\u0442\u0438\u0440\u0443\u0435\u0442 \u0435\u0451 \u043f\u043e \u0441\u0442\u043e\u043b\u0431\u0446\u0443 col \u043f\u043e \u0443\u0431\u044b\u0432\u0430\u043d\u0438\u044e \u0438\u043b\u0438 \u0432\u043e\u0437\u0440\u0430\u0441\u0442\u0430\u043d\u0438\u044e \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0438\u044f .left \u0438\u043b\u0438 .right:<\/span><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(2 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>switch direction {\n       \/\/ \u0414\u0432\u0438\u0433\u0430\u0435\u043c \u0432\u0441\u0435 \u0441\u0442\u0440\u043e\u043a\u0438 \u0432\u043b\u0435\u0432\u043e\n        case .left:\n            for r in 0..&lt;size {\n              \/\/ \u041f\u043e\u043b\u0443\u0447\u0430\u0435\u043c \u0432\u0441\u0435 \u043f\u043b\u0438\u0442\u043a\u0438 \u0441\u0442\u0440\u043e\u043a\u0438, \u0441\u043e\u0440\u0442\u0438\u0440\u0443\u0435\u043c \u043f\u043e \u0432\u043e\u0437\u0440\u0430\u0441\u0442\u0430\u043d\u0438\u044e \u043a\u043e\u043b\u043e\u043d\u043a\u0438\n                let row = tiles.filter { $0.position.row == r }\n                               .sorted {$0.position.col &lt; $1.position.col }\n               \/\/ \u0421\u0436\u0438\u043c\u0430\u0435\u043c \u0441\u0442\u0440\u043e\u043a\u0443 (\u043e\u0431\u044a\u0435\u0434\u0438\u043d\u044f\u0435\u043c \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u044b\u0435 \u043f\u043b\u0438\u0442\u043a\u0438)\n                let (collapsed, merged) = collapse(row)\n                if merged { moved = true }  \n                \/\/ .  .  .  .\n            }\n         \/\/ \u0414\u0432\u0438\u0433\u0430\u0435\u043c \u0432\u0441\u0435 \u0441\u0442\u0440\u043e\u043a\u0438 \u0432\u043f\u0440\u0430\u0432\u043e\n        case .right:\n            for r in 0..&lt;size {\n                 \/\/ \u041f\u043b\u0438\u0442\u043a\u0438 \u0441\u043e\u0440\u0442\u0438\u0440\u0443\u044e\u0442\u0441\u044f \u0441\u043f\u0440\u0430\u0432\u0430 \u043d\u0430\u043b\u0435\u0432\u043e\n                let row = tiles.filter { $0.position.row == r }\n                               .sorted { $0.position.col > $1.position.col }\n               \/\/ \u0421\u0436\u0438\u043c\u0430\u0435\u043c \u0441\u0442\u0440\u043e\u043a\u0443 (\u043e\u0431\u044a\u0435\u0434\u0438\u043d\u044f\u0435\u043c \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u044b\u0435 \u043f\u043b\u0438\u0442\u043a\u0438)\n                let (collapsed, merged) = collapse(row)\n                if merged { moved = true }\n                \/\/  .  .  .  .  .\n            }<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #C678DD\">switch<\/span><span style=\"color: #ABB2BF\"> direction {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">       <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0414\u0432\u0438\u0433\u0430\u0435\u043c \u0432\u0441\u0435 \u0441\u0442\u0440\u043e\u043a\u0438 \u0432\u043b\u0435\u0432\u043e<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">case<\/span><span style=\"color: #ABB2BF\"> .<\/span><span style=\"color: #E06C75\">left<\/span><span style=\"color: #C678DD\">:<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> r <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">..&lt;size {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">              <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041f\u043e\u043b\u0443\u0447\u0430\u0435\u043c \u0432\u0441\u0435 \u043f\u043b\u0438\u0442\u043a\u0438 \u0441\u0442\u0440\u043e\u043a\u0438, \u0441\u043e\u0440\u0442\u0438\u0440\u0443\u0435\u043c \u043f\u043e \u0432\u043e\u0437\u0440\u0430\u0441\u0442\u0430\u043d\u0438\u044e \u043a\u043e\u043b\u043e\u043d\u043a\u0438<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> row = tiles.<\/span><span style=\"color: #56B6C2\">filter<\/span><span style=\"color: #ABB2BF\"> { <\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">row<\/span><span style=\"color: #ABB2BF\"> == r }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                               .<\/span><span style=\"color: #56B6C2\">sorted<\/span><span style=\"color: #ABB2BF\"> {<\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">col<\/span><span style=\"color: #ABB2BF\"> &lt; <\/span><span style=\"color: #E5C07B\">$1<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">col<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">               <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0421\u0436\u0438\u043c\u0430\u0435\u043c \u0441\u0442\u0440\u043e\u043a\u0443 (\u043e\u0431\u044a\u0435\u0434\u0438\u043d\u044f\u0435\u043c \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u044b\u0435 \u043f\u043b\u0438\u0442\u043a\u0438)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> (collapsed, merged) = <\/span><span style=\"color: #61AFEF\">collapse<\/span><span style=\"color: #ABB2BF\">(row)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> merged { moved = <\/span><span style=\"color: #D19A66\">true<\/span><span style=\"color: #ABB2BF\"> }  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ .  .  .  .<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">         <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0414\u0432\u0438\u0433\u0430\u0435\u043c \u0432\u0441\u0435 \u0441\u0442\u0440\u043e\u043a\u0438 \u0432\u043f\u0440\u0430\u0432\u043e<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">case<\/span><span style=\"color: #ABB2BF\"> .<\/span><span style=\"color: #E06C75\">right<\/span><span style=\"color: #C678DD\">:<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> r <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">..&lt;size {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                 <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041f\u043b\u0438\u0442\u043a\u0438 \u0441\u043e\u0440\u0442\u0438\u0440\u0443\u044e\u0442\u0441\u044f \u0441\u043f\u0440\u0430\u0432\u0430 \u043d\u0430\u043b\u0435\u0432\u043e<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> row = tiles.<\/span><span style=\"color: #56B6C2\">filter<\/span><span style=\"color: #ABB2BF\"> { <\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">row<\/span><span style=\"color: #ABB2BF\"> == r }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                               .<\/span><span style=\"color: #56B6C2\">sorted<\/span><span style=\"color: #ABB2BF\"> { <\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">col<\/span><span style=\"color: #ABB2BF\"> &gt; <\/span><span style=\"color: #E5C07B\">$1<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">col<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">               <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0421\u0436\u0438\u043c\u0430\u0435\u043c \u0441\u0442\u0440\u043e\u043a\u0443 (\u043e\u0431\u044a\u0435\u0434\u0438\u043d\u044f\u0435\u043c \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u044b\u0435 \u043f\u043b\u0438\u0442\u043a\u0438)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> (collapsed, merged) = <\/span><span style=\"color: #61AFEF\">collapse<\/span><span style=\"color: #ABB2BF\">(row)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> merged { moved = <\/span><span style=\"color: #D19A66\">true<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/  .  .  .  .  .<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041d\u0435\u0432\u0435\u0440\u043e\u044f\u0442\u043d\u043e, \u043d\u043e \u0432 \u043e\u0434\u043d\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0435 \u043a\u043e\u0434\u0430 \u043c\u044b \u0441\u0440\u0430\u0437\u0443 \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u043c \u201c\u0441\u0436\u0430\u0442\u0443\u044e\u201d \u0441\u0442\u0440\u043e\u043a\u0443 row \u0434\u043b\u044f&nbsp; \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0438\u044f \u0432\u043b\u0435\u0432\u043e .left:<\/span><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(1 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly> \/\/ \u041f\u043e\u043b\u0443\u0447\u0430\u0435\u043c \u0432\u0441\u0435 \u043f\u043b\u0438\u0442\u043a\u0438 \u0441\u0442\u0440\u043e\u043a\u0438, \u0441\u043e\u0440\u0442\u0438\u0440\u0443\u0435\u043c \u043f\u043e \u0432\u043e\u0437\u0440\u0430\u0441\u0442\u0430\u043d\u0438\u044e \u043a\u043e\u043b\u043e\u043d\u043a\u0438\nlet row = tiles.filter { $0.position.row == r }\n               .sorted {$0.position.col &lt; $1.position.col }<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041f\u043e\u043b\u0443\u0447\u0430\u0435\u043c \u0432\u0441\u0435 \u043f\u043b\u0438\u0442\u043a\u0438 \u0441\u0442\u0440\u043e\u043a\u0438, \u0441\u043e\u0440\u0442\u0438\u0440\u0443\u0435\u043c \u043f\u043e \u0432\u043e\u0437\u0440\u0430\u0441\u0442\u0430\u043d\u0438\u044e \u043a\u043e\u043b\u043e\u043d\u043a\u0438<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> row = tiles.<\/span><span style=\"color: #56B6C2\">filter<\/span><span style=\"color: #ABB2BF\"> { <\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">row<\/span><span style=\"color: #ABB2BF\"> == r }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">               .<\/span><span style=\"color: #56B6C2\">sorted<\/span><span style=\"color: #ABB2BF\"> {<\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">col<\/span><span style=\"color: #ABB2BF\"> &lt; <\/span><span style=\"color: #E5C07B\">$1<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">col<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u2026 \u0438\u043b\u0438 <strong>\u0438\u043d\u0432\u0435\u0440\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u0443\u044e<\/strong> \u201c\u0441\u0436\u0430\u0442\u0443\u044e\u201d \u0441\u0442\u0440\u043e\u043a\u0443 row \u0434\u043b\u044f \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0438\u044f \u0432\u043f\u0440\u0430\u0432\u043e .right:<\/span><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(1 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>let row = tiles.filter { $0.position.row == r }\n               .sorted { $0.position.col > $1.position.col }<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line cbp-line-highlight\"><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> row = tiles.<\/span><span style=\"color: #56B6C2\">filter<\/span><span style=\"color: #ABB2BF\"> { <\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">row<\/span><span style=\"color: #ABB2BF\"> == r }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">               .<\/span><span style=\"color: #56B6C2\">sorted<\/span><span style=\"color: #ABB2BF\"> { <\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">col<\/span><span style=\"color: #ABB2BF\"> &gt; <\/span><span style=\"color: #E5C07B\">$1<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">col<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041f\u043e\u043b\u0443\u0447\u0435\u043d\u043d\u0430\u044f \u0441\u0442\u0440\u043e\u043a\u0430 row: [Tile] \u043f\u0435\u0440\u0435\u0434\u0430\u0435\u0442\u0441\u044f \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0430\u043b\u044c\u043d\u043e\u0439 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 collapse (), \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442 \u0441\u043b\u0438\u044f\u043d\u0438\u0435 \u043f\u043b\u0438\u0442\u043e\u043a \u0441 \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u044b\u043c\u0438 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f\u043c\u0438 value \u043f\u0440\u0438 \u0434\u0432\u0438\u0436\u0435\u043d\u0438\u0438 <strong>\u0432\u043b\u0435\u0432\u043e<\/strong>:<\/span><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(2 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>\/\/ MARK: - \u0424\u0443\u043d\u043a\u0446\u0438\u044f \u0441\u0436\u0430\u0442\u0438\u044f \u043e\u0434\u043d\u043e\u0439 \u043b\u0438\u043d\u0438\u0438 (\u0441\u0442\u0440\u043e\u043a\u0438 \u0438\u043b\u0438 \u0441\u0442\u043e\u043b\u0431\u0446\u0430)\n    \/\/\/ \u0421\u0436\u0438\u043c\u0430\u0435\u0442 \u043b\u0438\u043d\u0438\u044e (\u043e\u0431\u044a\u0435\u0434\u0438\u043d\u044f\u0435\u0442 \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u044b\u0435 \u0441\u043e\u0441\u0435\u0434\u043d\u0438\u0435 \u043f\u043b\u0438\u0442\u043a\u0438).\n    \/\/\/ \u0412\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u043d\u043e\u0432\u0443\u044e \u043b\u0438\u043d\u0438\u044e \u0438 \u0444\u043b\u0430\u0433, \u0431\u044b\u043b\u0438 \u043b\u0438 \u0441\u043b\u0438\u044f\u043d\u0438\u044f.\n    func collapse(_ line: &#91;Tile&#93;) -> (&#91;Tile&#93;, Bool) {\n        var newLine: &#91;Tile&#93; = [] \/\/ \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0438\u0440\u0443\u044e\u0449\u0430\u044f \u043b\u0438\u043d\u0438\u044f \u043f\u043e\u0441\u043b\u0435 \u0441\u043b\u0438\u044f\u043d\u0438\u044f\n        var skip = false         \/\/ \u043f\u0440\u043e\u043f\u0443\u0441\u043a \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0439 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u043d\u043e\u0439 \u043f\u043b\u0438\u0442\u043a\u0438\n        var merged = false    \/\/ \u0444\u043b\u0430\u0433 -- \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u043b\u043e \u043b\u0438 \u0441\u043b\u0438\u044f\u043d\u0438\u0435 \u0432 \u044d\u0442\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0435\n        \n        for (i, tile) in line.enumerated() {\n            if skip {\n              \/\/ \u041f\u0440\u043e\u043f\u0443\u0441\u043a\u0430\u0435\u043c \u043f\u043b\u0438\u0442\u043a\u0443, \u0435\u0441\u043b\u0438 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0430\u044f \u0443\u0436\u0435 \u0431\u044b\u043b\u0430 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0430 \u0441 \u043d\u0435\u0439\n                skip = false\n                continue\n            }\n            \/\/ \u041f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c \u0434\u0432\u0435 \u0441\u043e\u0441\u0435\u0434\u043d\u0438\u0435 \u043f\u043b\u0438\u0442\u043a\u0438: \u0435\u0441\u043b\u0438 \u0440\u0430\u0432\u043d\u044b -- \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u044f\u0435\u043c\n            if i &lt; line.count - 1 &amp;&amp; tile.value == line&#91;i + 1&#93;.value {\n                var mergedTile = line&#91;i + 1&#93;\n                mergedTile.value *= 2      \/\/ \u0443\u0432\u0435\u043b\u0438\u0447\u0438\u0432\u0430\u0435\u043c \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u0432 2 \u0440\u0430\u0437\u0430\n                mergedTile.merged = true   \/\/ \u043f\u043e\u043c\u0435\u0447\u0430\u0435\u043c \u043a\u0430\u043a \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u043d\u0443\u044e\n                score += mergedTile.value  \/\/ \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u043c \u043e\u0447\u043a\u0438 \u0437\u0430 \u0441\u043b\u0438\u044f\u043d\u0438\u0435\n                newLine.append(mergedTile) \/\/ \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u043c \u043d\u043e\u0432\u0443\u044e \u043f\u043b\u0438\u0442\u043a\u0443 \u0432 \u0441\u0442\u0440\u043e\u043a\u0443\n                skip = true                \/\/ \u043f\u0440\u043e\u043f\u0443\u0441\u043a\u0430\u0435\u043c \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0443\u044e \u043f\u043b\u0438\u0442\u043a\u0443\n                merged = true              \/\/ \u043e\u0442\u043c\u0435\u0447\u0430\u0435\u043c, \u0447\u0442\u043e \u043f\u0440\u043e\u0438\u0437\u043e\u0448\u043b\u043e \u0441\u043b\u0438\u044f\u043d\u0438\u0435\n            } else {\n                \/\/ \u0415\u0441\u043b\u0438 \u043d\u0435 \u0440\u0430\u0432\u043d\u044b -- \u043f\u0440\u043e\u0441\u0442\u043e \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u043c \u043f\u043b\u0438\u0442\u043a\u0443 \u043a\u0430\u043a \u0435\u0441\u0442\u044c\n                newLine.append(tile)\n            }\n        }\n        return (newLine, merged)\n    }<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #7F848E; font-style: italic\">\/\/ MARK: - \u0424\u0443\u043d\u043a\u0446\u0438\u044f \u0441\u0436\u0430\u0442\u0438\u044f \u043e\u0434\u043d\u043e\u0439 \u043b\u0438\u043d\u0438\u0438 (\u0441\u0442\u0440\u043e\u043a\u0438 \u0438\u043b\u0438 \u0441\u0442\u043e\u043b\u0431\u0446\u0430)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/ \u0421\u0436\u0438\u043c\u0430\u0435\u0442 \u043b\u0438\u043d\u0438\u044e (\u043e\u0431\u044a\u0435\u0434\u0438\u043d\u044f\u0435\u0442 \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u044b\u0435 \u0441\u043e\u0441\u0435\u0434\u043d\u0438\u0435 \u043f\u043b\u0438\u0442\u043a\u0438).<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/ \u0412\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u043d\u043e\u0432\u0443\u044e \u043b\u0438\u043d\u0438\u044e \u0438 \u0444\u043b\u0430\u0433, \u0431\u044b\u043b\u0438 \u043b\u0438 \u0441\u043b\u0438\u044f\u043d\u0438\u044f.<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">func<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">collapse<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">_<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #ABB2BF; font-style: italic\">line<\/span><span style=\"color: #ABB2BF\">: &#91;Tile&#93;) -&gt; (&#91;Tile&#93;, <\/span><span style=\"color: #E5C07B\">Bool<\/span><span style=\"color: #ABB2BF\">) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> newLine: &#91;Tile&#93; = [] <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0438\u0440\u0443\u044e\u0449\u0430\u044f \u043b\u0438\u043d\u0438\u044f \u043f\u043e\u0441\u043b\u0435 \u0441\u043b\u0438\u044f\u043d\u0438\u044f<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> skip = <\/span><span style=\"color: #D19A66\">false<\/span><span style=\"color: #ABB2BF\">         <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u043f\u0440\u043e\u043f\u0443\u0441\u043a \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0439 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u043d\u043e\u0439 \u043f\u043b\u0438\u0442\u043a\u0438<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> merged = <\/span><span style=\"color: #D19A66\">false<\/span><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0444\u043b\u0430\u0433 -- \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u043b\u043e \u043b\u0438 \u0441\u043b\u0438\u044f\u043d\u0438\u0435 \u0432 \u044d\u0442\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0435<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> (i, tile) <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> line.<\/span><span style=\"color: #56B6C2\">enumerated<\/span><span style=\"color: #ABB2BF\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> skip {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">              <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041f\u0440\u043e\u043f\u0443\u0441\u043a\u0430\u0435\u043c \u043f\u043b\u0438\u0442\u043a\u0443, \u0435\u0441\u043b\u0438 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0430\u044f \u0443\u0436\u0435 \u0431\u044b\u043b\u0430 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0430 \u0441 \u043d\u0435\u0439<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                skip = <\/span><span style=\"color: #D19A66\">false<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">continue<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c \u0434\u0432\u0435 \u0441\u043e\u0441\u0435\u0434\u043d\u0438\u0435 \u043f\u043b\u0438\u0442\u043a\u0438: \u0435\u0441\u043b\u0438 \u0440\u0430\u0432\u043d\u044b -- \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u044f\u0435\u043c<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> i &lt; line.count - <\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\"> &amp;&amp; tile.value == line&#91;i + <\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\">&#93;.value {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> mergedTile = line&#91;i + <\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\">&#93;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                mergedTile.value *= <\/span><span style=\"color: #D19A66\">2<\/span><span style=\"color: #ABB2BF\">      <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0443\u0432\u0435\u043b\u0438\u0447\u0438\u0432\u0430\u0435\u043c \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u0432 2 \u0440\u0430\u0437\u0430<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                mergedTile.<\/span><span style=\"color: #E06C75\">merged<\/span><span style=\"color: #ABB2BF\"> = <\/span><span style=\"color: #D19A66\">true<\/span><span style=\"color: #ABB2BF\">   <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u043f\u043e\u043c\u0435\u0447\u0430\u0435\u043c \u043a\u0430\u043a \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u043d\u0443\u044e<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                score += mergedTile.value  <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u043c \u043e\u0447\u043a\u0438 \u0437\u0430 \u0441\u043b\u0438\u044f\u043d\u0438\u0435<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                newLine.<\/span><span style=\"color: #56B6C2\">append<\/span><span style=\"color: #ABB2BF\">(mergedTile) <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u043c \u043d\u043e\u0432\u0443\u044e \u043f\u043b\u0438\u0442\u043a\u0443 \u0432 \u0441\u0442\u0440\u043e\u043a\u0443<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                skip = <\/span><span style=\"color: #D19A66\">true<\/span><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u043f\u0440\u043e\u043f\u0443\u0441\u043a\u0430\u0435\u043c \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0443\u044e \u043f\u043b\u0438\u0442\u043a\u0443<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                merged = <\/span><span style=\"color: #D19A66\">true<\/span><span style=\"color: #ABB2BF\">              <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u043e\u0442\u043c\u0435\u0447\u0430\u0435\u043c, \u0447\u0442\u043e \u043f\u0440\u043e\u0438\u0437\u043e\u0448\u043b\u043e \u0441\u043b\u0438\u044f\u043d\u0438\u0435<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            } <\/span><span style=\"color: #C678DD\">else<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0415\u0441\u043b\u0438 \u043d\u0435 \u0440\u0430\u0432\u043d\u044b -- \u043f\u0440\u043e\u0441\u0442\u043e \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u043c \u043f\u043b\u0438\u0442\u043a\u0443 \u043a\u0430\u043a \u0435\u0441\u0442\u044c<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                newLine.<\/span><span style=\"color: #56B6C2\">append<\/span><span style=\"color: #ABB2BF\">(tile)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> (newLine, merged)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041f\u043e\u0441\u043b\u0435 \u0441\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u043a\u0438 \u0441\u0442\u0440\u043e\u043a\u0438 \u043f\u043e \u0441\u0442\u043e\u043b\u0431\u0446\u0430\u043c \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442\u0441\u044f \u0441\u043b\u0438\u044f\u043d\u0438\u0435 \u043f\u043b\u0438\u0442\u043e\u043a \u0434\u043b\u044f \u0441\u0442\u0440\u043e\u043a\u0438 row \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0444\u0443\u043d\u043a\u0446\u0438\u0438 collapse (row) \u0438 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u0440\u0430\u0437\u043c\u0435\u0449\u0430\u0435\u0442\u0441\u044f \u0432 \u043d\u043e\u0432\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0435 collapsed:<\/span><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(1 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly> let (collapsed, merged) = collapse(row)\n if merged { moved = true }<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> (collapsed, merged) = <\/span><span style=\"color: #61AFEF\">collapse<\/span><span style=\"color: #ABB2BF\">(row)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> merged { moved = <\/span><span style=\"color: #D19A66\">true<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0414\u0430\u043b\u0435\u0435 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u043c, \u0431\u044b\u043b\u043e \u043b\u0438 \u0434\u0432\u0438\u0436\u0435\u043d\u0438\u0435 (moved = true) \u043f\u043b\u0438\u0442\u043e\u043a \u0432 \u0441\u0442\u0440\u043e\u043a\u0435 collapsed \u0432 \u0437\u0430\u0434\u0430\u043d\u043d\u043e\u043c \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0438, \u0442\u043e \u0435\u0441\u0442\u044c \u0438\u0437\u043c\u0435\u043d\u0438\u043b\u0430\u0441\u044c \u043b\u0438 \u043f\u043e\u0437\u0438\u0446\u0438\u044f position.col \u043d\u043e\u0432\u043e\u0439 \u043f\u043b\u0438\u0442\u043a\u0438 tile \u043f\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044e \u0441 \u043f\u043b\u0438\u0442\u043a\u043e\u0439 row[c] \u0432 \u0441\u0442\u0440\u043e\u043a\u0435 row:<\/span><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(1 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>  \/\/ \u041f\u0435\u0440\u0435\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c \u043f\u043b\u0438\u0442\u043a\u0438 \u0432 \u043d\u043e\u0432\u044b\u0435 \u043f\u043e\u0437\u0438\u0446\u0438\u0438 \u0441\u043b\u0435\u0432\u0430 \u043d\u0430\u043f\u0440\u0430\u0432\u043e\n            for (c, tile) in collapsed.enumerated() {\n                if tile.position.col != c { moved = true }\n                var updated = tile\n                updated.position = Position(row: r, col: c)\n                newTiles.append(updated)\n            }<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #ABB2BF\">  <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041f\u0435\u0440\u0435\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c \u043f\u043b\u0438\u0442\u043a\u0438 \u0432 \u043d\u043e\u0432\u044b\u0435 \u043f\u043e\u0437\u0438\u0446\u0438\u0438 \u0441\u043b\u0435\u0432\u0430 \u043d\u0430\u043f\u0440\u0430\u0432\u043e<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> (c, tile) <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> collapsed.<\/span><span style=\"color: #56B6C2\">enumerated<\/span><span style=\"color: #ABB2BF\">() {<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> tile.position.col != c { moved = <\/span><span style=\"color: #D19A66\">true<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> updated = tile<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                updated.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\"> = <\/span><span style=\"color: #61AFEF\">Position<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">row<\/span><span style=\"color: #ABB2BF\">: r, <\/span><span style=\"color: #61AFEF\">col<\/span><span style=\"color: #ABB2BF\">: c)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                newTiles.<\/span><span style=\"color: #56B6C2\">append<\/span><span style=\"color: #ABB2BF\">(updated)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u042d\u0442\u043e \u0432\u0430\u0436\u043d\u043e \u0434\u043b\u044f \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043d\u043e\u0432\u043e\u0439 \u0441\u043b\u0443\u0447\u0430\u0439\u043d\u043e\u0439 \u043f\u043b\u0438\u0442\u043a\u0438 \u043d\u0430 \u0438\u0433\u0440\u043e\u0432\u043e\u0435 \u043f\u043e\u043b\u0435 \u0432 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 move(direction: Direction) :<\/span><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(1 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>func move(direction: Direction) {\n            let changed = slide( direction: direction)\n            if changed {\n                addRandomTile()\n                checkGameOver()\n            }\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #C678DD\">func<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF; font-style: italic\">direction<\/span><span style=\"color: #ABB2BF\">: Direction) {<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> changed = <\/span><span style=\"color: #61AFEF\">slide<\/span><span style=\"color: #ABB2BF\">( <\/span><span style=\"color: #61AFEF\">direction<\/span><span style=\"color: #ABB2BF\">: direction)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> changed {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #61AFEF\">addRandomTile<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #61AFEF\">checkGameOver<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0414\u043b\u044f \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u043d\u043e\u0439 \u043f\u043b\u0438\u0442\u043a\u0438 var updated = tile \u0432 \u043d\u043e\u0432\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0435 collapsed \u043f\u043e\u0437\u0438\u0446\u0438\u044f position \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u0442\u0441\u044f \u043b\u0438\u0431\u043e \u043d\u0430\u043f\u0440\u044f\u043c\u0443\u044e \u043f\u0440\u0438 \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0438\u0438 \u0432\u043b\u0435\u0432\u043e .left:<\/span><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(1 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>for (c, tile) in collapsed.enumerated() {\n           if tile.position.col != c { moved = true }\n           var updated = tile\n           updated.position = Position(row: r, col: c)\n           newTiles.append(updated)\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> (c, tile) <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> collapsed.<\/span><span style=\"color: #56B6C2\">enumerated<\/span><span style=\"color: #ABB2BF\">() {<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">           <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> tile.position.col != c { moved = <\/span><span style=\"color: #D19A66\">true<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">           <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> updated = tile<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">           updated.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\"> = <\/span><span style=\"color: #61AFEF\">Position<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">row<\/span><span style=\"color: #ABB2BF\">: r, <\/span><span style=\"color: #61AFEF\">col<\/span><span style=\"color: #ABB2BF\">: c)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">           newTiles.<\/span><span style=\"color: #56B6C2\">append<\/span><span style=\"color: #ABB2BF\">(updated)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u2026 \u043b\u0438\u0431\u043e, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044f \u0438\u043d\u0432\u0435\u0440\u0441\u043d\u044b\u0439 \u0438\u043d\u0434\u0435\u043a\u0441 \u0441 \u0434\u043b\u044f \u0441\u0442\u043e\u043b\u0431\u0446\u0430 \u043f\u0440\u0438 \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0438\u0438 \u0432\u043f\u0440\u0430\u0432\u043e .right:<\/span><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(1 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>for (i, tile) in collapsed.enumerated() {\n          let c = size - 1 - i\n          if tile.position.col != c  { moved = true }\n          var updated = tile\n          updated.position = Position(row: r, col: c)\n          newTiles.append(updated)\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> (i, tile) <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> collapsed.<\/span><span style=\"color: #56B6C2\">enumerated<\/span><span style=\"color: #ABB2BF\">() {<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">          <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> c = size - <\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\"> - i<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">          <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> tile.position.col != c  { moved = <\/span><span style=\"color: #D19A66\">true<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">          <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> updated = tile<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">          updated.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\"> = <\/span><span style=\"color: #61AFEF\">Position<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">row<\/span><span style=\"color: #ABB2BF\">: r, <\/span><span style=\"color: #61AFEF\">col<\/span><span style=\"color: #ABB2BF\">: c)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">          newTiles.<\/span><span style=\"color: #56B6C2\">append<\/span><span style=\"color: #ABB2BF\">(updated)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0414\u043b\u044f \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0439 .up \u0438 .down \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u043c \u0430\u043d\u0430\u043b\u043e\u0433\u0438\u0447\u043d\u044b\u043c \u043e\u0431\u0440\u0430\u0437\u043e\u043c, \u043d\u043e \u043d\u0435 \u0441\u043e \u0441\u0442\u0440\u043e\u043a\u043e\u0439 row, a \u0441\u043e \u0441\u0442\u043e\u043b\u0431\u0446\u043e\u043c col:<\/span><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(2 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>  case .up:\n            for c in 0..&lt;size {\n                let col = tiles.filter { $0.position.col == c }\n                               .sorted { $0.position.row &lt; $1.position.row }\n                let (collapsed, merged) = collapse(col)\n                if merged { moved = true }\n                for (r, tile) in collapsed.enumerated() {\n                    if tile.position.row != r { moved = true }\n                    var updated = tile\n                    updated.position = Position(row: r, col: c)\n                    newTiles.append(updated)\n                }\n            }\n  case .down:\n            for c in 0..&lt;size {\n                let col = tiles.filter { $0.position.col == c }\n                               .sorted { $0.position.row > $1.position.row }\n                let (collapsed, merged) = collapse(col)\n                if merged { moved = true }\n                for (i, tile) in collapsed.enumerated() {\n                    let r = size - 1 - i\n                    if tile.position.row != r { moved = true }\n                    var updated = tile\n                    updated.position = Position(row: r, col: c)\n                    newTiles.append(updated)\n                }\n            }<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">  <\/span><span style=\"color: #C678DD\">case<\/span><span style=\"color: #ABB2BF\"> .up<\/span><span style=\"color: #C678DD\">:<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> c <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">..&lt;size {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> col = tiles.<\/span><span style=\"color: #56B6C2\">filter<\/span><span style=\"color: #ABB2BF\"> { <\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">col<\/span><span style=\"color: #ABB2BF\"> == c }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                               .<\/span><span style=\"color: #56B6C2\">sorted<\/span><span style=\"color: #ABB2BF\"> { <\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">row<\/span><span style=\"color: #ABB2BF\"> &lt; <\/span><span style=\"color: #E5C07B\">$1<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">row<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> (collapsed, merged) = <\/span><span style=\"color: #61AFEF\">collapse<\/span><span style=\"color: #ABB2BF\">(col)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> merged { moved = <\/span><span style=\"color: #D19A66\">true<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> (r, tile) <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> collapsed.<\/span><span style=\"color: #56B6C2\">enumerated<\/span><span style=\"color: #ABB2BF\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> tile.position.row != r { moved = <\/span><span style=\"color: #D19A66\">true<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> updated = tile<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    updated.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\"> = <\/span><span style=\"color: #61AFEF\">Position<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">row<\/span><span style=\"color: #ABB2BF\">: r, <\/span><span style=\"color: #61AFEF\">col<\/span><span style=\"color: #ABB2BF\">: c)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    newTiles.<\/span><span style=\"color: #56B6C2\">append<\/span><span style=\"color: #ABB2BF\">(updated)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">  <\/span><span style=\"color: #C678DD\">case<\/span><span style=\"color: #ABB2BF\"> .down<\/span><span style=\"color: #C678DD\">:<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> c <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">..&lt;size {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> col = tiles.<\/span><span style=\"color: #56B6C2\">filter<\/span><span style=\"color: #ABB2BF\"> { <\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">col<\/span><span style=\"color: #ABB2BF\"> == c }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                               .<\/span><span style=\"color: #56B6C2\">sorted<\/span><span style=\"color: #ABB2BF\"> { <\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">row<\/span><span style=\"color: #ABB2BF\"> &gt; <\/span><span style=\"color: #E5C07B\">$1<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">row<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> (collapsed, merged) = <\/span><span style=\"color: #61AFEF\">collapse<\/span><span style=\"color: #ABB2BF\">(col)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> merged { moved = <\/span><span style=\"color: #D19A66\">true<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> (i, tile) <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> collapsed.<\/span><span style=\"color: #56B6C2\">enumerated<\/span><span style=\"color: #ABB2BF\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> r = size - <\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\"> - i<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> tile.position.row != r { moved = <\/span><span style=\"color: #D19A66\">true<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> updated = tile<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    updated.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\"> = <\/span><span style=\"color: #61AFEF\">Position<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">row<\/span><span style=\"color: #ABB2BF\">: r, <\/span><span style=\"color: #61AFEF\">col<\/span><span style=\"color: #ABB2BF\">: c)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    newTiles.<\/span><span style=\"color: #56B6C2\">append<\/span><span style=\"color: #ABB2BF\">(updated)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0418\u0442\u0430\u043a, ChatGPT 5 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e \u043f\u0440\u043e\u0434\u0432\u0438\u043d\u0443\u043b\u0441\u044f \u0438\u043d\u0442\u0435\u043b\u043b\u0435\u043a\u0442\u0443\u0430\u043b\u044c\u043d\u043e \u043f\u0440\u0438 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0438 View Model \u0434\u043b\u044f \u0438\u0433\u0440\u044b 2048. \u041a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u043a\u043e\u0434\u0430 \u043c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u043e \u0438 \u043e\u043d \u043e\u0447\u0435\u043d\u044c \u0445\u043e\u0440\u043e\u0448\u043e \u0447\u0438\u0442\u0430\u0435\u0442\u0441\u044f. \u041d\u043e \u0441\u0430\u043c\u043e\u0435 \u0433\u043b\u0430\u0432\u043d\u043e\u0435 \u044d\u0442\u043e\u0442 \u043a\u043e\u0434 \u043e\u0447\u0435\u043d\u044c \u0431\u044b\u0441\u0442\u0440\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0439, \u0442\u0430\u043a \u043a\u0430\u043a \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 \u0432\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u044b\u0435 \u0432 Swift \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u0432\u044b\u0441\u0448\u0435\u0433\u043e \u043f\u043e\u0440\u044f\u0434\u043a\u0430.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0411\u0420\u0410\u0412\u041e!!<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0412\u0441\u0435\u043c, \u043a\u0442\u043e \u0438\u0437\u0443\u0447\u0430\u0435\u0442 \u044f\u0437\u044b\u043a \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Swift \u043e\u0447\u0435\u043d\u044c \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u044e \u0438\u0437\u0443\u0447\u0438\u0442\u044c \u044d\u0442\u043e\u0442 \u043a\u043e\u0434 \u0434\u043b\u044f \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0438 \u0440\u0430\u0431\u043e\u0442\u044b \u0441 \u0444\u0443\u043d\u043a\u0446\u0438\u044f\u043c\u0438 \u0432\u044b\u0441\u0448\u0435\u0433\u043e \u043f\u043e\u0440\u044f\u0434\u043a\u0430.&nbsp; \u0418 \u043f\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u0444\u0443\u043d\u043a\u0446\u0438\u044e slide (direction: Direction), \u043d\u043e \u0438 addRandomTile()&nbsp; \u0438&nbsp; CheckGameOver().<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041a\u043e\u043d\u0435\u0447\u043d\u043e, \u0441 ChatGPT 5 \u0432\u0441\u0435 \u0431\u044b\u043b\u043e \u043d\u0435 \u0442\u0430\u043a \u0433\u043b\u0430\u0434\u043a\u043e, \u043a\u0430\u043a \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u043e \u0432 \u043a\u043e\u043d\u0435\u0447\u043d\u043e\u043c \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0435 \u043a\u043e\u0434\u0430, \u043f\u043e\u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043b\u0438\u0441\u044c \u043c\u0435\u043b\u043a\u0438\u0435 \u0443\u0442\u043e\u0447\u043d\u0435\u043d\u0438\u044f \u0434\u043b\u044f \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u043a\u0438, \u043d\u043e \u0432 \u0446\u0435\u043b\u043e\u043c ChatGPT 5 \u043f\u0440\u0435\u043a\u0440\u0430\u0441\u043d\u043e \u0441\u043f\u0440\u0430\u0432\u0438\u043b\u0441\u044f \u0441 \u0437\u0430\u0434\u0430\u0447\u0435\u0439 \u0438 \u0438\u0434\u0435\u044f \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u0442\u044c \u0438\u0433\u0440\u043e\u0432\u043e\u0435 \u043f\u043e\u043b\u0435 \u0432 \u0432\u0438\u0434\u0435 \u043f\u043b\u043e\u0441\u043a\u043e\u0433\u043e \u043e\u0434\u043d\u043e\u043c\u0435\u0440\u043d\u043e\u0433\u043e \u043c\u0430\u0441\u0441\u0438\u0432\u0430 \u043d\u0435\u043f\u0443\u0441\u0442\u044b\u0445 \u043f\u043b\u0438\u0442\u043e\u043a var tiles: [Tile] = [] \u0440\u0435\u0430\u043b\u044c\u043d\u043e \u043e\u043a\u0430\u0437\u0430\u043b\u0430\u0441\u044c \u043e\u0447\u0435\u043d\u044c \u0445\u043e\u0440\u043e\u0448\u0430.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>View Model<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">View Model ChatGPT 5 \u0438 ChatGPT 4-o1 \u043f\u0440\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u043d\u0435 \u043e\u0442\u043b\u0438\u0447\u0430\u044e\u0442\u0441\u044f. \u0417\u0430 \u0438\u0441\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435\u043c \u0442\u043e\u0433\u043e, \u0447\u0442\u043e&nbsp; ChatGPT 5 \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u0435\u0442 \u0432\u0430\u0440\u0438\u0430\u043d\u0442 \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u0433\u043e\u0442\u043e\u0432\u044b\u0439 \u0434\u043b\u044f Swift 6 (\u0443\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442 \u0433\u043e\u043d\u043a\u0443 \u0434\u0430\u043d\u043d\u044b\u0445).<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u042d\u0442\u043e\u0442 \u0434\u0438\u0437\u0430\u0439\u043d:<\/span><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><span style=\"font-weight: 400;\">\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 \u043c\u0430\u043a\u0440\u043e\u0441 @Observable (\u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0439 \u0440\u0435\u0430\u043a\u0442\u0438\u0432\u043d\u044b\u0439 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442 SwiftUI)<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">\u0421\u043e\u0445\u0440\u0430\u043d\u044f\u0435\u0442 Game \u043a\u0430\u043a \u0447\u0438\u0441\u0442\u0443\u044e \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0443 struct (Sendable)<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">\u0412\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442 \u043b\u043e\u0433\u0438\u043a\u0443 \u0418\u0418 \u0432 structed concurrency (Task, withTaskGroup)<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">\u041f\u043e\u0442\u043e\u043a\u043e\u0431\u0435\u0437\u043e\u043f\u0430\u0441\u0435\u043d (\u043d\u0435\u0442 \u043d\u0430\u0440\u0443\u0448\u0435\u043d\u0438\u0439 Sendable)<\/span><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>GameViewModel ChatGPT 5:<\/strong><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(2 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>import SwiftUI\n\n@Observable  @MainActor\nclass GameViewModel {\n             \n  \/\/  var tiles: &#91;Tile&#93; = []     \/\/ \u043c\u0430\u0441\u0441\u0438\u0432 \u043f\u043b\u0438\u0442\u043e\u043a\n  \/\/  var score = 0              \/\/ \u0442\u0435\u043a\u0443\u0449\u0438\u0439 \u0441\u0447\u0451\u0442\n  \/\/  var gameOver = false       \/\/ \u0444\u043b\u0430\u0433 \u043e\u043a\u043e\u043d\u0447\u0430\u043d\u0438\u044f \u0438\u0433\u0440\u044b\n    \n    private var game = Game ()\n    let expectimax = Expectimax()\n    \n    init() {\n        self.game = Game()\n    }\n    \n    var tiles: &#91;Tile&#93; {\n        game.tiles\n    }\n    \n    var score: Int {\n        game.score\n    }\n    var gameOver: Bool {\n        game.gameOver\n    }\n    \n    var optimalDirection: Direction? {\n        MonteCarlo.bestDirectionSync(tiles: tiles)      \n       \/\/expectimax.bestDirectionExpectimax(game: game)\n    }\n\n    \/\/ MARK: Intents\n    \n    func startGame() {\n        game.startGame()\n    }\n    \n    func move(direction: Direction) {\n        game.move(direction: direction)\n    }\n    \n    func mergedTileFalse (tile: Tile) {\n        \/\/ \u041f\u0435\u0440\u0435\u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u0444\u043b\u0430\u0433\u0430 merged \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u043e\u0441\u043b\u0435 \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0438o\n       if let index = game.tiles.firstIndex(where: { $0.id == tile.id }) {\n            game.tiles&#91;index&#93;.merged = false\n        }\n    }\n    \n        \/\/\/ \u0412\u0430\u0440\u0438\u0430\u043d\u0442 \u0434\u043b\u044f \u0430\u0432\u0442\u043e\u043f\u0438\u043b\u043e\u0442\u0430 \u041c\u043e\u043d\u0442\u0435 \u041a\u0430\u0440\u043b\u043e \u0430\u0441\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u044b\u0439 \u0432\u044b\u0437\u043e\u0432)\n     func playAITurn2() {\n        Task {\n           if let dir = await MonteCarlo.bestDirection(tiles: tiles) {\n              \/\/  await MainActor.run {\n                game.move(direction: dir)\n             \/\/  }\n            }\n        }\n    }\n        \n    \/\/\/ \u0412\u0430\u0440\u0438\u0430\u043d\u0442 \u0434\u043b\u044f \u0430\u0432\u0442\u043e\u043f\u0438\u043b\u043e\u0442\u0430  Expectimax  (\u0430\u0441\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u044b\u0439 \u0432\u044b\u0437\u043e\u0432)\n    func playAIExpectimaxAsync () {\n        Task {\n            if let dir = \n                await expectimax.bestDirectionExpectimaxAsync (game: game) {\n               \/\/ await MainActor.run {\n                game.move(direction: dir)\n             \/\/   }\n            } else {\n                game.checkGameOver()\n            }\n        }\n    }\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">SwiftUI<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #C678DD\">@Observable<\/span><span style=\"color: #ABB2BF\">  <\/span><span style=\"color: #C678DD\">@MainActor<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #C678DD\">class<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">GameViewModel<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">             <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">  <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/  var tiles: &#91;Tile&#93; = []     \/\/ \u043c\u0430\u0441\u0441\u0438\u0432 \u043f\u043b\u0438\u0442\u043e\u043a<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">  <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/  var score = 0              \/\/ \u0442\u0435\u043a\u0443\u0449\u0438\u0439 \u0441\u0447\u0451\u0442<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">  <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/  var gameOver = false       \/\/ \u0444\u043b\u0430\u0433 \u043e\u043a\u043e\u043d\u0447\u0430\u043d\u0438\u044f \u0438\u0433\u0440\u044b<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">private<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> game = <\/span><span style=\"color: #61AFEF\">Game<\/span><span style=\"color: #ABB2BF\"> ()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> expectimax = <\/span><span style=\"color: #61AFEF\">Expectimax<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">init<\/span><span style=\"color: #ABB2BF\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E5C07B\">self<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">game<\/span><span style=\"color: #ABB2BF\"> = <\/span><span style=\"color: #61AFEF\">Game<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> tiles: &#91;Tile&#93; {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        game.<\/span><span style=\"color: #E06C75\">tiles<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> score: <\/span><span style=\"color: #E5C07B\">Int<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        game.<\/span><span style=\"color: #E06C75\">score<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> gameOver: <\/span><span style=\"color: #E5C07B\">Bool<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        game.<\/span><span style=\"color: #E06C75\">gameOver<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> optimalDirection: Direction? {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        MonteCarlo.<\/span><span style=\"color: #61AFEF\">bestDirectionSync<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">tiles<\/span><span style=\"color: #ABB2BF\">: tiles)      <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">       <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/expectimax.bestDirectionExpectimax(game: game)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ MARK: Intents<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">func<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">startGame<\/span><span style=\"color: #ABB2BF\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        game.<\/span><span style=\"color: #61AFEF\">startGame<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">func<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF; font-style: italic\">direction<\/span><span style=\"color: #ABB2BF\">: Direction) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        game.<\/span><span style=\"color: #56B6C2\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">direction<\/span><span style=\"color: #ABB2BF\">: direction)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">func<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">mergedTileFalse<\/span><span style=\"color: #ABB2BF\"> (<\/span><span style=\"color: #61AFEF; font-style: italic\">tile<\/span><span style=\"color: #ABB2BF\">: Tile) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041f\u0435\u0440\u0435\u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u0444\u043b\u0430\u0433\u0430 merged \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u043e\u0441\u043b\u0435 \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0438o<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">       <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> index = game.tiles.<\/span><span style=\"color: #61AFEF\">firstIndex<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">where<\/span><span style=\"color: #ABB2BF\">: { <\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">id<\/span><span style=\"color: #ABB2BF\"> == tile.<\/span><span style=\"color: #E06C75\">id<\/span><span style=\"color: #ABB2BF\"> }) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            game.<\/span><span style=\"color: #E06C75\">tiles<\/span><span style=\"color: #ABB2BF\">&#91;index&#93;.<\/span><span style=\"color: #E06C75\">merged<\/span><span style=\"color: #ABB2BF\"> = <\/span><span style=\"color: #D19A66\">false<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/ \u0412\u0430\u0440\u0438\u0430\u043d\u0442 \u0434\u043b\u044f \u0430\u0432\u0442\u043e\u043f\u0438\u043b\u043e\u0442\u0430 \u041c\u043e\u043d\u0442\u0435 \u041a\u0430\u0440\u043b\u043e \u0430\u0441\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u044b\u0439 \u0432\u044b\u0437\u043e\u0432)<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">     <\/span><span style=\"color: #C678DD\">func<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">playAITurn2<\/span><span style=\"color: #ABB2BF\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #61AFEF\">Task<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">           <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> dir = <\/span><span style=\"color: #C678DD\">await<\/span><span style=\"color: #ABB2BF\"> MonteCarlo.<\/span><span style=\"color: #61AFEF\">bestDirection<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">tiles<\/span><span style=\"color: #ABB2BF\">: tiles) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">              <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/  await MainActor.run {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                game.<\/span><span style=\"color: #56B6C2\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">direction<\/span><span style=\"color: #ABB2BF\">: dir)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">             <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/  }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/ \u0412\u0430\u0440\u0438\u0430\u043d\u0442 \u0434\u043b\u044f \u0430\u0432\u0442\u043e\u043f\u0438\u043b\u043e\u0442\u0430  Expectimax  (\u0430\u0441\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u044b\u0439 \u0432\u044b\u0437\u043e\u0432)<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">func<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">playAIExpectimaxAsync<\/span><span style=\"color: #ABB2BF\"> () {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #61AFEF\">Task<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> dir = <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">await<\/span><span style=\"color: #ABB2BF\"> expectimax.<\/span><span style=\"color: #61AFEF\">bestDirectionExpectimaxAsync<\/span><span style=\"color: #ABB2BF\"> (<\/span><span style=\"color: #61AFEF\">game<\/span><span style=\"color: #ABB2BF\">: game) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">               <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ await MainActor.run {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                game.<\/span><span style=\"color: #56B6C2\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">direction<\/span><span style=\"color: #ABB2BF\">: dir)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">             <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/   }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            } <\/span><span style=\"color: #C678DD\">else<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                game.<\/span><span style=\"color: #61AFEF\">checkGameOver<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">GameViewModel \u0432\u043b\u0430\u0434\u0435\u0435\u0442 \u044d\u043a\u0437\u0435\u043c\u043f\u043b\u044f\u0440\u043e\u043c Game \u0438 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b\u0435 \u0434\u043b\u044f UI.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 UI<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">ChatGPT 5 \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u0435\u0442 UI, \u043a\u043e\u0442\u043e\u0440\u044b\u0439&nbsp; \u043f\u0440\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u043d\u0435 \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f \u043e\u0442 UI, \u0441\u043e\u0437\u0434\u0430\u043d\u043d\u043e\u0433\u043e ChatGPT 4-o, \u0442\u0430\u043a \u043a\u0430\u043a \u043d\u0435\u0441\u043c\u043e\u0442\u0440\u044f \u043d\u0430 \u0434\u0432\u0443\u0445\u043c\u0435\u0440\u043d\u0443\u044e \u043c\u043e\u0434\u0435\u043b\u044c \u0438\u0433\u0440\u043e\u0432\u043e\u0433\u043e \u043f\u043e\u043b\u044f var tiles: [[Tile]] = []&nbsp; \u0441 \u043f\u0443\u0441\u0442\u044b\u043c\u0438 \u044f\u0447\u0435\u0439\u043a\u0430\u043c\u0438, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 \u043f\u043b\u043e\u0441\u043a\u0438\u0439 \u043c\u0430\u0441\u0441\u0438\u0432 tiles.flatMap { $0 }.filter { $0.value != 0 } \u0434\u043b\u044f \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u0438\u044f UI, \u043a\u0430\u043a \u0438 ChatGPT 5. \u0418\u0441\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0442\u043e, \u0447\u0442\u043e \u043a \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0438 \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0438\u044f \u043f\u043b\u0438\u0442\u043e\u043a \u0438 \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0438 \u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u044f \u043d\u043e\u0432\u043e\u0439 \u043f\u043b\u0438\u0442\u043a\u0438, ChatGPT 5 \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u0442 \u201c\u043f\u0443\u043b\u044c\u0441\u0438\u0440\u0443\u044e\u0449\u0443\u044e\u201d \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u044e \u0441\u043b\u0438\u044f\u043d\u0438\u044f \u043f\u043b\u0438\u0442\u043e\u043a \u0441 \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u044b\u043c\u0438 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f\u043c\u0438 value, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438 \u043e\u0447\u0435\u043d\u044c \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u043d\u043e \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u0430 \u0432 GameView \u0438 TileView.&nbsp;<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>GameView:<\/strong><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(2 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>struct GameView: View {\n    @State var viewModel = GameViewModel()\n  \n    let gridSize: CGFloat = 80  \/\/ tile size\n    let spacing: CGFloat = 8\n    \n    var boardSize: CGFloat {\n           4 * gridSize + 3 * spacing\n       }\n    var body: some View {\n            VStack {\n                Text(\"Score: \\(viewModel.score)\")\n                    .font(.title)\n                    .padding()\n                \n                if viewModel.gameOver {\n                    Text(\"Game is Over\")\n                        .font(.largeTitle)\n                        .foregroundColor(.red)\n                        .padding()\n                }\n                \n                ZStack {\n                    \/\/ Grid background (gray cells)\n                    VStack(spacing: spacing) {\n                        ForEach(0..&lt;4) { _ in\n                            HStack(spacing: spacing) {\n                                ForEach(0..&lt;4) { _ in\n                                    RoundedRectangle(cornerRadius: spacing)\n                                    .fill(Color.gray.opacity(0.15))\n                                    .frame(width: gridSize, height: gridSize)\n                                }\n                            }\n                        }\n                    }\n                    \n                    \/\/ Animated tiles\n                    ForEach(viewModel.tiles) { tile in\n                      TileView(tile: tile, size: gridSize, spacing: spacing){                             \n                    \/\/ \u041f\u0435\u0440\u0435\u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u0444\u043b\u0430\u0433\u0430 merged \u0441\u0440\u0430\u0437\u0443 \u043f\u043e\u0441\u043b\u0435 \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0438o\n                            viewModel.mergedTileFalse (tile: tile)\n                        }\n                    }                       \n                } \/\/ ZStack\n                .padding()\n                .frame(width: boardSize, height: boardSize)\/\/ \ud83d\udc48 fixed frame\n                .gesture(\n                    DragGesture()\n                        .onEnded { value in\n                            let horizontal = value.translation.width\n                            let vertical = value.translation.height\n                            if abs(horizontal) > abs(vertical) {\n                                if horizontal > 0 {\n                                    withAnimation {\n                                        viewModel.move(direction: .right)\n                                    }\n                                } else {\n                                    withAnimation{\n                                        viewModel.move(direction: .left)\n                                    }\n                                }\n                            } else {\n                                if vertical > 0 {\n                                    withAnimation {\n                                        viewModel.move(direction: .down)\n                                    }\n                                } else {\n                                    withAnimation{\n                                        viewModel.move(direction: .up)\n                                    }\n                                }\n                            }\n                        }\n                )\n                        Button(\"Restart\") {\n                        viewModel.startGame()\n                    }\n                 }\n                .padding()          \n            } \/\/ VStack\n     } \/\/ body\n}\n\n#Preview {\n    GameView()\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line cbp-line-highlight\"><span style=\"color: #C678DD\">struct<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">GameView<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">View <\/span><span style=\"color: #ABB2BF\">{<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">@State<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> viewModel = <\/span><span style=\"color: #61AFEF\">GameViewModel<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> gridSize: CGFloat = <\/span><span style=\"color: #D19A66\">80<\/span><span style=\"color: #ABB2BF\">  <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ tile size<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> spacing: CGFloat = <\/span><span style=\"color: #D19A66\">8<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> boardSize: CGFloat {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">           <\/span><span style=\"color: #D19A66\">4<\/span><span style=\"color: #ABB2BF\"> * gridSize + <\/span><span style=\"color: #D19A66\">3<\/span><span style=\"color: #ABB2BF\"> * spacing<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">       }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> body: <\/span><span style=\"color: #C678DD\">some<\/span><span style=\"color: #ABB2BF\"> View {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #61AFEF\">VStack<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #61AFEF\">Text<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">&quot;Score: <\/span><span style=\"color: #C678DD\">\\(<\/span><span style=\"color: #ABB2BF\">viewModel.<\/span><span style=\"color: #E06C75\">score<\/span><span style=\"color: #C678DD\">)<\/span><span style=\"color: #98C379\">&quot;<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    .<\/span><span style=\"color: #61AFEF\">font<\/span><span style=\"color: #ABB2BF\">(.<\/span><span style=\"color: #E06C75\">title<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    .<\/span><span style=\"color: #61AFEF\">padding<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> viewModel.gameOver {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #61AFEF\">Text<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">&quot;Game is Over&quot;<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        .<\/span><span style=\"color: #61AFEF\">font<\/span><span style=\"color: #ABB2BF\">(.<\/span><span style=\"color: #E06C75\">largeTitle<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        .<\/span><span style=\"color: #61AFEF\">foregroundColor<\/span><span style=\"color: #ABB2BF\">(.<\/span><span style=\"color: #E06C75\">red<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        .<\/span><span style=\"color: #61AFEF\">padding<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #61AFEF\">ZStack<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ Grid background (gray cells)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #61AFEF\">VStack<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">spacing<\/span><span style=\"color: #ABB2BF\">: spacing) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        <\/span><span style=\"color: #61AFEF\">ForEach<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">..&lt;<\/span><span style=\"color: #D19A66\">4<\/span><span style=\"color: #ABB2BF\">) { _ <\/span><span style=\"color: #C678DD\">in<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                            <\/span><span style=\"color: #61AFEF\">HStack<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">spacing<\/span><span style=\"color: #ABB2BF\">: spacing) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                <\/span><span style=\"color: #61AFEF\">ForEach<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">..&lt;<\/span><span style=\"color: #D19A66\">4<\/span><span style=\"color: #ABB2BF\">) { _ <\/span><span style=\"color: #C678DD\">in<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                    <\/span><span style=\"color: #61AFEF\">RoundedRectangle<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">cornerRadius<\/span><span style=\"color: #ABB2BF\">: spacing)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                    .<\/span><span style=\"color: #61AFEF\">fill<\/span><span style=\"color: #ABB2BF\">(Color.<\/span><span style=\"color: #E06C75\">gray<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #61AFEF\">opacity<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">0.15<\/span><span style=\"color: #ABB2BF\">))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                    .<\/span><span style=\"color: #61AFEF\">frame<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">width<\/span><span style=\"color: #ABB2BF\">: gridSize, <\/span><span style=\"color: #61AFEF\">height<\/span><span style=\"color: #ABB2BF\">: gridSize)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ Animated tiles<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #61AFEF\">ForEach<\/span><span style=\"color: #ABB2BF\">(viewModel.<\/span><span style=\"color: #E06C75\">tiles<\/span><span style=\"color: #ABB2BF\">) { tile <\/span><span style=\"color: #C678DD\">in<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                      <\/span><span style=\"color: #61AFEF\">TileView<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">tile<\/span><span style=\"color: #ABB2BF\">: tile, <\/span><span style=\"color: #61AFEF\">size<\/span><span style=\"color: #ABB2BF\">: gridSize, <\/span><span style=\"color: #61AFEF\">spacing<\/span><span style=\"color: #ABB2BF\">: spacing){                             <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041f\u0435\u0440\u0435\u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u0444\u043b\u0430\u0433\u0430 merged \u0441\u0440\u0430\u0437\u0443 \u043f\u043e\u0441\u043b\u0435 \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0438o<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                            viewModel.<\/span><span style=\"color: #61AFEF\">mergedTileFalse<\/span><span style=\"color: #ABB2BF\"> (<\/span><span style=\"color: #61AFEF\">tile<\/span><span style=\"color: #ABB2BF\">: tile)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    }                       <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                } <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ ZStack<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                .<\/span><span style=\"color: #61AFEF\">padding<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                .<\/span><span style=\"color: #61AFEF\">frame<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">width<\/span><span style=\"color: #ABB2BF\">: boardSize, <\/span><span style=\"color: #61AFEF\">height<\/span><span style=\"color: #ABB2BF\">: boardSize)<\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \ud83d\udc48 fixed frame<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                .<\/span><span style=\"color: #61AFEF\">gesture<\/span><span style=\"color: #ABB2BF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #61AFEF\">DragGesture<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        .<\/span><span style=\"color: #61AFEF\">onEnded<\/span><span style=\"color: #ABB2BF\"> { value <\/span><span style=\"color: #C678DD\">in<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                            <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> horizontal = value.<\/span><span style=\"color: #E06C75\">translation<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">width<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                            <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> vertical = value.<\/span><span style=\"color: #E06C75\">translation<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">height<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                            <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">abs<\/span><span style=\"color: #ABB2BF\">(horizontal) &gt; <\/span><span style=\"color: #56B6C2\">abs<\/span><span style=\"color: #ABB2BF\">(vertical) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> horizontal &gt; <\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                    <\/span><span style=\"color: #61AFEF\">withAnimation<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                                        viewModel.<\/span><span style=\"color: #56B6C2\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">direction<\/span><span style=\"color: #ABB2BF\">: .<\/span><span style=\"color: #E06C75\">right<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                } <\/span><span style=\"color: #C678DD\">else<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                    <\/span><span style=\"color: #61AFEF\">withAnimation<\/span><span style=\"color: #ABB2BF\">{<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                                        viewModel.<\/span><span style=\"color: #56B6C2\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">direction<\/span><span style=\"color: #ABB2BF\">: .<\/span><span style=\"color: #E06C75\">left<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                            } <\/span><span style=\"color: #C678DD\">else<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> vertical &gt; <\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                    <\/span><span style=\"color: #61AFEF\">withAnimation<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                                        viewModel.<\/span><span style=\"color: #56B6C2\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">direction<\/span><span style=\"color: #ABB2BF\">: .down)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                } <\/span><span style=\"color: #C678DD\">else<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                    <\/span><span style=\"color: #61AFEF\">withAnimation<\/span><span style=\"color: #ABB2BF\">{<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                                        viewModel.<\/span><span style=\"color: #56B6C2\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">direction<\/span><span style=\"color: #ABB2BF\">: .up)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        <\/span><span style=\"color: #61AFEF\">Button<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">&quot;Restart&quot;<\/span><span style=\"color: #ABB2BF\">) {<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                        viewModel.<\/span><span style=\"color: #61AFEF\">startGame<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                 }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                .<\/span><span style=\"color: #61AFEF\">padding<\/span><span style=\"color: #ABB2BF\">()          <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            } <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ VStack<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">     } <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ body<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #61AFEF\">#Preview<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #61AFEF\">GameView<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>TileView:<\/strong><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(2 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>import SwiftUI\n\nstruct TileView: View {\n    let tile: Tile\n    let size: CGFloat\n    let spacing: CGFloat\n    \n    @State private var isPopping = false\n    var onPopFinished: () -> Void   \/\/ callback \u0434\u043b\u044f \u0441\u0431\u0440\u043e\u0441\u0430 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u043f\u043e\u0441\u043b\u0435 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f \u043f\u043b\u0438\u0442\u043a\u0438\n\n    var body: some View {\n        \/\/ \ud83d\udccd \u0412\u044b\u0447\u0438\u0441\u043b\u044f\u0435\u043c \u043f\u043e\u0437\u0438\u0446\u0438\u044e \u043f\u043b\u0438\u0442\u043a\u0438 \u043d\u0430 \u043f\u043e\u043b\u0435\n        let tilePosition =\n            CGPoint(\n                x: CGFloat(tile.position.col) * (size + spacing) + size \/ 2,\n                y: CGFloat(tile.position.row) * (size + spacing) + size \/ 2\n            )\n        \n        RoundedRectangle(cornerRadius: 8)\n            \/\/ \ud83c\udfa8 \u0426\u0432\u0435\u0442 \u043f\u043b\u0438\u0442\u043a\u0438 \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f\n            .fill(color(for: tile.value))\n            .frame(width: size, height: size)\n            \/\/ \ud83d\udcdd \u041d\u0430\u043a\u043b\u0430\u0434\u044b\u0432\u0430\u0435\u043c \u0442\u0435\u043a\u0441\u0442 \u0441 \u0447\u0438\u0441\u043b\u043e\u043c \u043f\u043b\u0438\u0442\u043a\u0438\n            .overlay(\n                Text(tile.value, format: \n                      .number.precision(.fractionLength(0)).grouping(.never))\n                    .font(.title)\n                    .bold()\n                \/\/ \u0426\u0432\u0435\u0442 \u0442\u0435\u043a\u0441\u0442\u0430: \u0441\u0432\u0435\u0442\u043b\u044b\u0439 \u0434\u043b\u044f \u043c\u0430\u043b\u0435\u043d\u044c\u043a\u0438\u0445 \u0447\u0438\u0441\u0435\u043b, \u0431\u0435\u043b\u044b\u0439 \u0434\u043b\u044f \u0431\u043e\u043b\u044c\u0448\u0438\u0445\n                    .foregroundColor(tile.value > 4 ? .white : .black)\n            )\n            \/\/ \ud83d\udd04 \u0410\u043d\u0438\u043c\u0430\u0446\u0438\u044f \"\u043f\u0440\u044b\u0436\u043a\u0430\" \u043f\u0440\u0438 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0438 \u043f\u043b\u0438\u0442\u043e\u043a\n            .scaleEffect(isPopping ? 1.2 : 1.0)\n            .onChange(of: tile.merged) { _, merged in\n                if merged {\n                    \/\/ \u0417\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u043c \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u044e \u0443\u0432\u0435\u043b\u0438\u0447\u0435\u043d\u0438\u044f \u043f\u043b\u0438\u0442\u043a\u0438\n                    withAnimation {\n                        isPopping = true\n                    }\n                    completion: {\n                        \/\/ \u041f\u043e\u0441\u043b\u0435 \u0437\u0430\u0432\u0435\u0440\u0448\u0435\u043d\u0438\u044f \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u043c \u0440\u0430\u0437\u043c\u0435\u0440 \u043e\u0431\u0440\u0430\u0442\u043d\u043e\n                        withAnimation {\n                            isPopping = false\n                            onPopFinished()\n                        }\n                    }\n                }\n            }\n            \/\/ \ud83d\udccd \u0423\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u043c \u043f\u043e\u0437\u0438\u0446\u0438\u044e \u043f\u043b\u0438\u0442\u043a\u0438 \u043d\u0430 \u043f\u043e\u043b\u0435\n            .position(tilePosition)\n            \/\/ \u0410\u043d\u0438\u043c\u0430\u0446\u0438\u044f \u043f\u043b\u0430\u0432\u043d\u043e\u0433\u043e \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0438\u044f \u043f\u043b\u0438\u0442\u043a\u0438\n            .animation(.easeInOut(duration: 0.4), value: tile.position)\n            \/\/ \ud83c\udfad \u0410\u043d\u0438\u043c\u0430\u0446\u0438\u044f \u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u044f \u0438 \u0443\u0434\u0430\u043b\u0435\u043d\u0438\u044f \u043f\u043b\u0438\u0442\u043a\u0438\n            .transition(\n                .asymmetric(\n                    insertion: .scale(scale: 0.12)\n                        .combined(\n                            with: .offset(\n                                x: tilePosition.x - 2 * size,\n                                y: tilePosition.y - 2 * size\n                            )\n                        ),\n                    removal: .opacity\n                )\n            )\n    }\n    \n    \/\/ \ud83c\udfa8 \u041e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0435 \u0446\u0432\u0435\u0442\u0430 \u043f\u043b\u0438\u0442\u043a\u0438 \u043f\u043e \u0435\u0451 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044e\n    private func color(for value: Int) -> Color {. . .}\n  }\n\n#Preview {\n    \/\/ \ud83d\udd0d \u041f\u0440\u0435\u0432\u044c\u044e \u043f\u043b\u0438\u0442\u043a\u0438 \u0441\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\u043c 8 \u0432 \u043f\u043e\u0437\u0438\u0446\u0438\u0438 (0,2)\n    TileView(tile: Tile(value: 8, position: Position(row: 0, col: 2)),\n                                  size: 70, spacing: 8) {  }\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">SwiftUI<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #C678DD\">struct<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">TileView<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">View <\/span><span style=\"color: #ABB2BF\">{<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> tile: Tile<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> size: CGFloat<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> spacing: CGFloat<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">@State<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">private<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> isPopping = <\/span><span style=\"color: #D19A66\">false<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> onPopFinished: () -&gt; <\/span><span style=\"color: #E5C07B\">Void<\/span><span style=\"color: #ABB2BF\">   <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ callback \u0434\u043b\u044f \u0441\u0431\u0440\u043e\u0441\u0430 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u043f\u043e\u0441\u043b\u0435 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f \u043f\u043b\u0438\u0442\u043a\u0438<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> body: <\/span><span style=\"color: #C678DD\">some<\/span><span style=\"color: #ABB2BF\"> View {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \ud83d\udccd \u0412\u044b\u0447\u0438\u0441\u043b\u044f\u0435\u043c \u043f\u043e\u0437\u0438\u0446\u0438\u044e \u043f\u043b\u0438\u0442\u043a\u0438 \u043d\u0430 \u043f\u043e\u043b\u0435<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> tilePosition =<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #61AFEF\">CGPoint<\/span><span style=\"color: #ABB2BF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #61AFEF\">x<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #61AFEF\">CGFloat<\/span><span style=\"color: #ABB2BF\">(tile.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">col<\/span><span style=\"color: #ABB2BF\">) * (size + spacing) + size \/ <\/span><span style=\"color: #D19A66\">2<\/span><span style=\"color: #ABB2BF\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #61AFEF\">y<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #61AFEF\">CGFloat<\/span><span style=\"color: #ABB2BF\">(tile.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">row<\/span><span style=\"color: #ABB2BF\">) * (size + spacing) + size \/ <\/span><span style=\"color: #D19A66\">2<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #61AFEF\">RoundedRectangle<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">cornerRadius<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">8<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \ud83c\udfa8 \u0426\u0432\u0435\u0442 \u043f\u043b\u0438\u0442\u043a\u0438 \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            .<\/span><span style=\"color: #61AFEF\">fill<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">color<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">for<\/span><span style=\"color: #ABB2BF\">: tile.value))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            .<\/span><span style=\"color: #61AFEF\">frame<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">width<\/span><span style=\"color: #ABB2BF\">: size, <\/span><span style=\"color: #61AFEF\">height<\/span><span style=\"color: #ABB2BF\">: size)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \ud83d\udcdd \u041d\u0430\u043a\u043b\u0430\u0434\u044b\u0432\u0430\u0435\u043c \u0442\u0435\u043a\u0441\u0442 \u0441 \u0447\u0438\u0441\u043b\u043e\u043c \u043f\u043b\u0438\u0442\u043a\u0438<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            .<\/span><span style=\"color: #61AFEF\">overlay<\/span><span style=\"color: #ABB2BF\">(<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #61AFEF\">Text<\/span><span style=\"color: #ABB2BF\">(tile.value, <\/span><span style=\"color: #61AFEF\">format<\/span><span style=\"color: #ABB2BF\">: <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                      .<\/span><span style=\"color: #E06C75\">number<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #61AFEF\">precision<\/span><span style=\"color: #ABB2BF\">(.<\/span><span style=\"color: #61AFEF\">fractionLength<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">)).<\/span><span style=\"color: #61AFEF\">grouping<\/span><span style=\"color: #ABB2BF\">(.<\/span><span style=\"color: #E06C75\">never<\/span><span style=\"color: #ABB2BF\">))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    .<\/span><span style=\"color: #61AFEF\">font<\/span><span style=\"color: #ABB2BF\">(.<\/span><span style=\"color: #E06C75\">title<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    .<\/span><span style=\"color: #61AFEF\">bold<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0426\u0432\u0435\u0442 \u0442\u0435\u043a\u0441\u0442\u0430: \u0441\u0432\u0435\u0442\u043b\u044b\u0439 \u0434\u043b\u044f \u043c\u0430\u043b\u0435\u043d\u044c\u043a\u0438\u0445 \u0447\u0438\u0441\u0435\u043b, \u0431\u0435\u043b\u044b\u0439 \u0434\u043b\u044f \u0431\u043e\u043b\u044c\u0448\u0438\u0445<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    .<\/span><span style=\"color: #61AFEF\">foregroundColor<\/span><span style=\"color: #ABB2BF\">(tile.value &gt; <\/span><span style=\"color: #D19A66\">4<\/span><span style=\"color: #ABB2BF\"> ? .<\/span><span style=\"color: #E06C75\">white<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">:<\/span><span style=\"color: #ABB2BF\"> .<\/span><span style=\"color: #E06C75\">black<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \ud83d\udd04 \u0410\u043d\u0438\u043c\u0430\u0446\u0438\u044f &quot;\u043f\u0440\u044b\u0436\u043a\u0430&quot; \u043f\u0440\u0438 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0438 \u043f\u043b\u0438\u0442\u043e\u043a<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            .<\/span><span style=\"color: #61AFEF\">scaleEffect<\/span><span style=\"color: #ABB2BF\">(isPopping ? <\/span><span style=\"color: #D19A66\">1.2<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">:<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">1.0<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">            .<\/span><span style=\"color: #61AFEF\">onChange<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">of<\/span><span style=\"color: #ABB2BF\">: tile.<\/span><span style=\"color: #E06C75\">merged<\/span><span style=\"color: #ABB2BF\">) { _, merged <\/span><span style=\"color: #C678DD\">in<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> merged {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0417\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u043c \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u044e \u0443\u0432\u0435\u043b\u0438\u0447\u0435\u043d\u0438\u044f \u043f\u043b\u0438\u0442\u043a\u0438<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #61AFEF\">withAnimation<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        isPopping = <\/span><span style=\"color: #D19A66\">true<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #61AFEF\">completion<\/span><span style=\"color: #ABB2BF\">: {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041f\u043e\u0441\u043b\u0435 \u0437\u0430\u0432\u0435\u0440\u0448\u0435\u043d\u0438\u044f \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u043c \u0440\u0430\u0437\u043c\u0435\u0440 \u043e\u0431\u0440\u0430\u0442\u043d\u043e<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        <\/span><span style=\"color: #61AFEF\">withAnimation<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                            isPopping = <\/span><span style=\"color: #D19A66\">false<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                            <\/span><span style=\"color: #61AFEF\">onPopFinished<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \ud83d\udccd \u0423\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u043c \u043f\u043e\u0437\u0438\u0446\u0438\u044e \u043f\u043b\u0438\u0442\u043a\u0438 \u043d\u0430 \u043f\u043e\u043b\u0435<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">            .<\/span><span style=\"color: #61AFEF\">position<\/span><span style=\"color: #ABB2BF\">(tilePosition)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0410\u043d\u0438\u043c\u0430\u0446\u0438\u044f \u043f\u043b\u0430\u0432\u043d\u043e\u0433\u043e \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0438\u044f \u043f\u043b\u0438\u0442\u043a\u0438<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">            .<\/span><span style=\"color: #61AFEF\">animation<\/span><span style=\"color: #ABB2BF\">(.<\/span><span style=\"color: #61AFEF\">easeInOut<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">duration<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">0.4<\/span><span style=\"color: #ABB2BF\">), <\/span><span style=\"color: #61AFEF\">value<\/span><span style=\"color: #ABB2BF\">: tile.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \ud83c\udfad \u0410\u043d\u0438\u043c\u0430\u0446\u0438\u044f \u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u044f \u0438 \u0443\u0434\u0430\u043b\u0435\u043d\u0438\u044f \u043f\u043b\u0438\u0442\u043a\u0438<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">            .<\/span><span style=\"color: #61AFEF\">transition<\/span><span style=\"color: #ABB2BF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                .<\/span><span style=\"color: #61AFEF\">asymmetric<\/span><span style=\"color: #ABB2BF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #61AFEF\">insertion<\/span><span style=\"color: #ABB2BF\">: .<\/span><span style=\"color: #61AFEF\">scale<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">scale<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">0.12<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        .<\/span><span style=\"color: #61AFEF\">combined<\/span><span style=\"color: #ABB2BF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                            <\/span><span style=\"color: #61AFEF\">with<\/span><span style=\"color: #ABB2BF\">: .<\/span><span style=\"color: #61AFEF\">offset<\/span><span style=\"color: #ABB2BF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                <\/span><span style=\"color: #61AFEF\">x<\/span><span style=\"color: #ABB2BF\">: tilePosition.<\/span><span style=\"color: #E06C75\">x<\/span><span style=\"color: #ABB2BF\"> - <\/span><span style=\"color: #D19A66\">2<\/span><span style=\"color: #ABB2BF\"> * size,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                <\/span><span style=\"color: #61AFEF\">y<\/span><span style=\"color: #ABB2BF\">: tilePosition.<\/span><span style=\"color: #E06C75\">y<\/span><span style=\"color: #ABB2BF\"> - <\/span><span style=\"color: #D19A66\">2<\/span><span style=\"color: #ABB2BF\"> * size<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                            )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        ),<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #61AFEF\">removal<\/span><span style=\"color: #ABB2BF\">: .<\/span><span style=\"color: #E06C75\">opacity<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \ud83c\udfa8 \u041e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0435 \u0446\u0432\u0435\u0442\u0430 \u043f\u043b\u0438\u0442\u043a\u0438 \u043f\u043e \u0435\u0451 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044e<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">private<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">func<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">color<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">for<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #ABB2BF; font-style: italic\">value<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">Int<\/span><span style=\"color: #ABB2BF\">) -&gt; Color {. . .}<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">  }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #61AFEF\">#Preview<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \ud83d\udd0d \u041f\u0440\u0435\u0432\u044c\u044e \u043f\u043b\u0438\u0442\u043a\u0438 \u0441\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\u043c 8 \u0432 \u043f\u043e\u0437\u0438\u0446\u0438\u0438 (0,2)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #61AFEF\">TileView<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">tile<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #61AFEF\">Tile<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">value<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">8<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">position<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #61AFEF\">Position<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">row<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">col<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">2<\/span><span style=\"color: #ABB2BF\">)),<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                  <\/span><span style=\"color: #61AFEF\">size<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">70<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">spacing<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">8<\/span><span style=\"color: #ABB2BF\">) {  }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0412 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 UI ChatGPT 5 \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d \u0444\u0440\u0430\u0433\u043c\u0435\u043d\u0442 \u043a\u043e\u0434\u0430, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0430\u043d\u0438\u043c\u0438\u0440\u0443\u0435\u0442 \u00ab\u0441\u043b\u0438\u044f\u043d\u0438\u044f\u00bb&nbsp; \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u044f\u044e\u0449\u0438\u0445\u0441\u044f \u043f\u043b\u0438\u0442\u043e\u043a \u043f\u0443\u0442\u0435\u043c \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0430 \u043f\u043b\u0438\u0442\u043a\u0438 (\u043a\u0430\u043a \u0432 \u043d\u0430\u0441\u0442\u043e\u044f\u0449\u0435\u0439 \u0438\u0433\u0440\u0435 2048):<br><span id=\"docs-internal-guid-bcc19238-7fff-b1fe-6cc4-e25f825dd234\" style=\"caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); white-space: normal;\"><\/span><\/span><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(2 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>struct TileView: View {\n    let tile: Tile\n    let size: CGFloat\n    let spacing: CGFloat\n    \n    @State private var isPopping = false\n    var onPopFinished: () -> Void   \/\/ callback \u0434\u043b\u044f \u0441\u0431\u0440\u043e\u0441\u0430 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u043f\u043e\u0441\u043b\u0435 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f \u043f\u043b\u0438\u0442\u043a\u0438\n\n\/\/ . . . . . . . . . . . . . . . .\n\n\/\/ \ud83d\udd04 \u0410\u043d\u0438\u043c\u0430\u0446\u0438\u044f \"\u043f\u0440\u044b\u0436\u043a\u0430\" \u043f\u0440\u0438 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0438 \u043f\u043b\u0438\u0442\u043e\u043a\n            .scaleEffect(isPopping ? 1.2 : 1.0)\n            .onChange(of: tile.merged) { _, merged in\n                if merged {\n                    \/\/ \u0417\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u043c \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u044e \u0443\u0432\u0435\u043b\u0438\u0447\u0435\u043d\u0438\u044f \u043f\u043b\u0438\u0442\u043a\u0438\n                    withAnimation {\n                        isPopping = true\n                    }\n                    completion: {\n                        \/\/ \u041f\u043e\u0441\u043b\u0435 \u0437\u0430\u0432\u0435\u0440\u0448\u0435\u043d\u0438\u044f \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u043c \u0440\u0430\u0437\u043c\u0435\u0440 \u043e\u0431\u0440\u0430\u0442\u043d\u043e\n                        withAnimation {\n                            isPopping = false\n                            onPopFinished()\n                        }\n                    }\n                }\n            }\n    \/\/ . . . . . . . . . . . . . . . . .  \n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #C678DD\">struct<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">TileView<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">View <\/span><span style=\"color: #ABB2BF\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> tile: Tile<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> size: CGFloat<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> spacing: CGFloat<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">@State<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">private<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> isPopping = <\/span><span style=\"color: #D19A66\">false<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> onPopFinished: () -&gt; <\/span><span style=\"color: #E5C07B\">Void<\/span><span style=\"color: #ABB2BF\">   <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ callback \u0434\u043b\u044f \u0441\u0431\u0440\u043e\u0441\u0430 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u043f\u043e\u0441\u043b\u0435 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f \u043f\u043b\u0438\u0442\u043a\u0438<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #7F848E; font-style: italic\">\/\/ . . . . . . . . . . . . . . . .<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #7F848E; font-style: italic\">\/\/ \ud83d\udd04 \u0410\u043d\u0438\u043c\u0430\u0446\u0438\u044f &quot;\u043f\u0440\u044b\u0436\u043a\u0430&quot; \u043f\u0440\u0438 \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0438 \u043f\u043b\u0438\u0442\u043e\u043a<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            .<\/span><span style=\"color: #61AFEF\">scaleEffect<\/span><span style=\"color: #ABB2BF\">(isPopping ? <\/span><span style=\"color: #D19A66\">1.2<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">:<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">1.0<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            .<\/span><span style=\"color: #61AFEF\">onChange<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">of<\/span><span style=\"color: #ABB2BF\">: tile.<\/span><span style=\"color: #E06C75\">merged<\/span><span style=\"color: #ABB2BF\">) { _, merged <\/span><span style=\"color: #C678DD\">in<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> merged {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0417\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u043c \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u044e \u0443\u0432\u0435\u043b\u0438\u0447\u0435\u043d\u0438\u044f \u043f\u043b\u0438\u0442\u043a\u0438<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #61AFEF\">withAnimation<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                        isPopping = <\/span><span style=\"color: #D19A66\">true<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #61AFEF\">completion<\/span><span style=\"color: #ABB2BF\">: {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041f\u043e\u0441\u043b\u0435 \u0437\u0430\u0432\u0435\u0440\u0448\u0435\u043d\u0438\u044f \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u043c \u0440\u0430\u0437\u043c\u0435\u0440 \u043e\u0431\u0440\u0430\u0442\u043d\u043e<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        <\/span><span style=\"color: #61AFEF\">withAnimation<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                            isPopping = <\/span><span style=\"color: #D19A66\">false<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                            <\/span><span style=\"color: #61AFEF\">onPopFinished<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ . . . . . . . . . . . . . . . . .  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/Screen-Recording-2025-09-21-at-08.51.11.gif\"><img loading=\"lazy\" decoding=\"async\" width=\"354\" height=\"758\" src=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/Screen-Recording-2025-09-21-at-08.51.11.gif\" alt=\"\" class=\"wp-image-17100\"\/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0414\u043b\u044f \u044d\u0442\u043e\u0433\u043e \u0432 TileView \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f withAnimation c \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u043c completion, \u044d\u0442\u0430 \u0432\u0435\u0440\u0441\u0438\u044f&nbsp; withAnimation \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u043d\u0430\u0447\u0438\u043d\u0430\u044f \u0441 iOS 17:<\/span><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(2 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>struct TileView: View {\n    let tile: Tile\n    let size: CGFloat\n    let spacing: CGFloat\n    \n    @State private var isPopping = false\n    var onPopFinished: () -> Void   \/\/ callback to reset merged\n        \/\/  . . . . . . . .\n               .scaleEffect(isPopping ? 1.2 : 1.0) \/\/ \ud83d\udc48 pop animation\n               .onChange(of: tile.merged) { _, merged in\n                        if merged {\n                            withAnimation {\n                                isPopping = true\n                            }\n                            completion: {\n                                withAnimation {\n                                    isPopping = false\n                                    onPopFinished ()\n                                }\n                            }\n                        }\n                    }\n      \/\/ . . . . . . .\n    }<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #C678DD\">struct<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">TileView<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">View <\/span><span style=\"color: #ABB2BF\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> tile: Tile<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> size: CGFloat<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> spacing: CGFloat<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">@State<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">private<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> isPopping = <\/span><span style=\"color: #D19A66\">false<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> onPopFinished: () -&gt; <\/span><span style=\"color: #E5C07B\">Void<\/span><span style=\"color: #ABB2BF\">   <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ callback to reset merged<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/  . . . . . . . .<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">               .<\/span><span style=\"color: #61AFEF\">scaleEffect<\/span><span style=\"color: #ABB2BF\">(isPopping ? <\/span><span style=\"color: #D19A66\">1.2<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">:<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">1.0<\/span><span style=\"color: #ABB2BF\">) <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \ud83d\udc48 pop animation<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">               .<\/span><span style=\"color: #61AFEF\">onChange<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">of<\/span><span style=\"color: #ABB2BF\">: tile.<\/span><span style=\"color: #E06C75\">merged<\/span><span style=\"color: #ABB2BF\">) { _, merged <\/span><span style=\"color: #C678DD\">in<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> merged {<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                            <\/span><span style=\"color: #61AFEF\">withAnimation<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                isPopping = <\/span><span style=\"color: #D19A66\">true<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                            }<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                            <\/span><span style=\"color: #61AFEF\">completion<\/span><span style=\"color: #ABB2BF\">: {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                <\/span><span style=\"color: #61AFEF\">withAnimation<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                                    isPopping = <\/span><span style=\"color: #D19A66\">false<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                                    <\/span><span style=\"color: #61AFEF\">onPopFinished<\/span><span style=\"color: #ABB2BF\"> ()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">      <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ . . . . . . .<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u0415\u0441\u043b\u0438 \u043f\u0440\u043e\u0438\u0437\u043e\u0448\u043b\u043e \u201c\u0441\u043b\u0438\u044f\u043d\u0438\u0435\u201d \u043f\u043b\u0438\u0442\u043e\u043a (merged = true), \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442\u0441\u044f \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u044f \u0443\u0432\u0435\u043b\u0438\u0447\u0435\u043d\u0438\u044f \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0430 \u043f\u043b\u0438\u0442\u043a\u0438. \u041f\u043e \u043e\u043a\u043e\u043d\u0447\u0430\u043d\u0438\u0438 \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0438 \u043c\u0430\u0441\u0448\u0442\u0430\u0431 \u044d\u0442\u0438\u0445 \u043f\u043b\u0438\u0442\u043e\u043a \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442\u0441\u044f \u043a \u043f\u0440\u0435\u0436\u043d\u0435\u043c\u0443 \u043d\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u043e\u043c\u0443 \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0443 \u0431\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044e \u0432 GameView \u0437\u0430\u043c\u044b\u043a\u0430\u043d\u0438\u044f onPopFinished(), \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u043f\u043b\u0438\u0442\u043a\u0435 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442\u0441\u044f \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 merged = false.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0444\u0440\u0430\u0433\u043c\u0435\u043d\u0442 GameView:<\/strong><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(2 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>struct GameView: View {\n    @State var viewModel = GameViewModel()\n     \/\/ . . . . . .           \n     \/\/ Animated tiles\n      ForEach(viewModel.tiles) { tile in\n         TileView(tile: tile, size: gridSize, spacing: spacing)  {                            \n          \/\/ \u041f\u0435\u0440\u0435\u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u0444\u043b\u0430\u0433\u0430 merged \u0441\u0440\u0430\u0437\u0443 \u043f\u043e\u0441\u043b\u0435 \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0438o\n                 viewModel.mergedTileFalse (tile: tile)\n         }\n      }\n        \/\/ . . . . . .                                \n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #C678DD\">struct<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">GameView<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">View <\/span><span style=\"color: #ABB2BF\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">@State<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> viewModel = <\/span><span style=\"color: #61AFEF\">GameViewModel<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">     <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ . . . . . .           <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">     <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ Animated tiles<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">      <\/span><span style=\"color: #61AFEF\">ForEach<\/span><span style=\"color: #ABB2BF\">(viewModel.<\/span><span style=\"color: #E06C75\">tiles<\/span><span style=\"color: #ABB2BF\">) { tile <\/span><span style=\"color: #C678DD\">in<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">         <\/span><span style=\"color: #61AFEF\">TileView<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">tile<\/span><span style=\"color: #ABB2BF\">: tile, <\/span><span style=\"color: #61AFEF\">size<\/span><span style=\"color: #ABB2BF\">: gridSize, <\/span><span style=\"color: #61AFEF\">spacing<\/span><span style=\"color: #ABB2BF\">: spacing)  {                            <\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">          <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041f\u0435\u0440\u0435\u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u0444\u043b\u0430\u0433\u0430 merged \u0441\u0440\u0430\u0437\u0443 \u043f\u043e\u0441\u043b\u0435 \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0438o<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                 viewModel.<\/span><span style=\"color: #61AFEF\">mergedTileFalse<\/span><span style=\"color: #ABB2BF\"> (<\/span><span style=\"color: #61AFEF\">tile<\/span><span style=\"color: #ABB2BF\">: tile)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">         }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">      }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ . . . . . .                                <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0422\u0435\u043f\u0435\u0440\u044c \u0443 \u043d\u0430\u0441 \u0435\u0441\u0442\u044c \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u044f <strong>\u0432\u0441\u0435\u0445 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u043f\u043b\u0438\u0442\u043e\u043a<\/strong> \u043d\u0430 \u0438\u0433\u0440\u043e\u0432\u043e\u043c \u043f\u043e\u043b\u0435:&nbsp;<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><span style=\"font-weight: 400;\">\u044f\u0432\u043d\u0430\u044f <\/span><\/strong>\u0430\u043d\u0438\u043c\u0430\u0446\u0438\u044f \u0438\u0445 <strong>\u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0438\u044f<\/strong>:<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(2 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>\nstruct TileView: View {\n    let tile: Tile\n    let size: CGFloat\n    let spacing: CGFloat\n\/\/ . . . . . . . .\n let tilePosition = \n       CGPoint (x: CGFloat(tile.position.col) * (size + spacing) + size \/ 2,\n                y: CGFloat(tile.position.row) * (size + spacing) + size \/ 2)\n\/\/ . . . . . .\n                  .position( tilePosition)\n                  .animation(.easeInOut(duration: 0.4), value: tile.position)\n\/\/ . . . . . . .\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #C678DD\">struct<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">TileView<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">View <\/span><span style=\"color: #ABB2BF\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> tile: Tile<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> size: CGFloat<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> spacing: CGFloat<\/span><\/span>\n<span class=\"line\"><span style=\"color: #7F848E; font-style: italic\">\/\/ . . . . . . . .<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> tilePosition = <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">       <\/span><span style=\"color: #61AFEF\">CGPoint<\/span><span style=\"color: #ABB2BF\"> (<\/span><span style=\"color: #61AFEF\">x<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #61AFEF\">CGFloat<\/span><span style=\"color: #ABB2BF\">(tile.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">col<\/span><span style=\"color: #ABB2BF\">) * (size + spacing) + size \/ <\/span><span style=\"color: #D19A66\">2<\/span><span style=\"color: #ABB2BF\">,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #61AFEF\">y<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #61AFEF\">CGFloat<\/span><span style=\"color: #ABB2BF\">(tile.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">row<\/span><span style=\"color: #ABB2BF\">) * (size + spacing) + size \/ <\/span><span style=\"color: #D19A66\">2<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #7F848E; font-style: italic\">\/\/ . . . . . .<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                  .<\/span><span style=\"color: #61AFEF\">position<\/span><span style=\"color: #ABB2BF\">( tilePosition)<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                  .<\/span><span style=\"color: #61AFEF\">animation<\/span><span style=\"color: #ABB2BF\">(.<\/span><span style=\"color: #61AFEF\">easeInOut<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">duration<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">0.4<\/span><span style=\"color: #ABB2BF\">), <\/span><span style=\"color: #61AFEF\">value<\/span><span style=\"color: #ABB2BF\">: tile.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #7F848E; font-style: italic\">\/\/ . . . . . . .<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li> <span style=\"font-weight: 400;\">\u0430\u043d\u0438\u043c\u0430\u0446\u0438\u044f<strong> \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u044f<\/strong> \u043d\u043e\u0432\u044b\u0445 \u043f\u043b\u0438\u0442\u043e\u043a \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0430\u0441\u0438\u043c\u043c\u0435\u0442\u0440\u0438\u0447\u043d\u043e\u0439 transition:<\/span><\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(2 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>         .transition (\n                      .asymmetric(\n                            insertion: .scale(scale: 0.12)\n                                       .combined(\n                                        with: .offset(\n                                            x: tilePosition.x - 2 * size,\n                                            y: tilePosition.y - 2 * size\n                                              )\n                                      ),\n                          removal: .opacity\n                      )\n         )<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">         .<\/span><span style=\"color: #61AFEF\">transition<\/span><span style=\"color: #ABB2BF\"> (<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                      .<\/span><span style=\"color: #61AFEF\">asymmetric<\/span><span style=\"color: #ABB2BF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                            <\/span><span style=\"color: #61AFEF\">insertion<\/span><span style=\"color: #ABB2BF\">: .<\/span><span style=\"color: #61AFEF\">scale<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">scale<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">0.12<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                       .<\/span><span style=\"color: #61AFEF\">combined<\/span><span style=\"color: #ABB2BF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                        <\/span><span style=\"color: #61AFEF\">with<\/span><span style=\"color: #ABB2BF\">: .<\/span><span style=\"color: #61AFEF\">offset<\/span><span style=\"color: #ABB2BF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                            <\/span><span style=\"color: #61AFEF\">x<\/span><span style=\"color: #ABB2BF\">: tilePosition.<\/span><span style=\"color: #E06C75\">x<\/span><span style=\"color: #ABB2BF\"> - <\/span><span style=\"color: #D19A66\">2<\/span><span style=\"color: #ABB2BF\"> * size,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                            <\/span><span style=\"color: #61AFEF\">y<\/span><span style=\"color: #ABB2BF\">: tilePosition.<\/span><span style=\"color: #E06C75\">y<\/span><span style=\"color: #ABB2BF\"> - <\/span><span style=\"color: #D19A66\">2<\/span><span style=\"color: #ABB2BF\"> * size<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                              )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                      ),<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                          <\/span><span style=\"color: #61AFEF\">removal<\/span><span style=\"color: #ABB2BF\">: .<\/span><span style=\"color: #E06C75\">opacity<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                      )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">         )<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0430\u0441\u0438\u043c\u043c\u0435\u0442\u0440\u0438\u0447\u043d\u043e\u0441\u0442\u044c .asymmetric \u0433\u0430\u0440\u0430\u043d\u0442\u0438\u0440\u0443\u0435\u0442, \u0447\u0442\u043e SwiftUI \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u0442 \u0440\u0430\u0437\u043d\u044b\u0435 \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u044b \u0434\u043b\u044f \u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u044f \u0438 \u0438\u0441\u0447\u0435\u0437\u043d\u043e\u0432\u0435\u043d\u0438\u044f \u043f\u043b\u0438\u0442\u043e\u043a: \u0434\u043b\u044f \u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u044f insertion &#8212; \u043f\u043b\u0438\u0442\u043a\u0430 \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0438\u0440\u0443\u0435\u0442\u0441\u044f (.scale) \u043e\u0442 0.12, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0441\u043c\u0435\u0449\u0430\u0435\u0442\u0441\u044f (.offset), \u043f\u0440\u0438 \u0438\u0441\u0447\u0435\u0437\u043d\u043e\u0432\u0435\u043d\u0438\u0438 removal &#8212; \u043f\u0440\u043e\u0441\u0442\u043e \u0438\u0441\u0447\u0435\u0437\u0430\u0435\u0442 (.opacity).<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span style=\"font-weight: 400;\">\u043d\u0435\u044f\u0432\u043d\u0430\u044f \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u044f <strong>\u201c\u0441\u043b\u0438\u044f\u043d\u0438\u044f\u201d \u043f<\/strong>\u043b\u0438\u0442\u043e\u043a \u0441 \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u044b\u043c\u0438 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f\u043c\u0438 value \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e withAnimation:<\/span><\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(2 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>\n @State private var isPopping = false\n    var onPopFinished: () -> Void   \/\/ callback to reset merged\n        \/\/  . . . . . . . .\n               .scaleEffect(isPopping ? 1.2 : 1.0) \/\/ \ud83d\udc48 pop animation\n               .onChange(of: tile.merged) { _, merged in\n                        if merged {\n                            withAnimation {\n                                isPopping = true\n                            }\n                            completion: {\n                                withAnimation {\n                                    isPopping = false\n                                    onPopFinished ()\n                                }\n                            }\n                        }\n                    }<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">@State<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">private<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> isPopping = <\/span><span style=\"color: #D19A66\">false<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> onPopFinished: () -&gt; <\/span><span style=\"color: #E5C07B\">Void<\/span><span style=\"color: #ABB2BF\">   <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ callback to reset merged<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/  . . . . . . . .<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">               .<\/span><span style=\"color: #61AFEF\">scaleEffect<\/span><span style=\"color: #ABB2BF\">(isPopping ? <\/span><span style=\"color: #D19A66\">1.2<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">:<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">1.0<\/span><span style=\"color: #ABB2BF\">) <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \ud83d\udc48 pop animation<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">               .<\/span><span style=\"color: #61AFEF\">onChange<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">of<\/span><span style=\"color: #ABB2BF\">: tile.<\/span><span style=\"color: #E06C75\">merged<\/span><span style=\"color: #ABB2BF\">) { _, merged <\/span><span style=\"color: #C678DD\">in<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> merged {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                            <\/span><span style=\"color: #61AFEF\">withAnimation<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                                isPopping = <\/span><span style=\"color: #D19A66\">true<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                            <\/span><span style=\"color: #61AFEF\">completion<\/span><span style=\"color: #ABB2BF\">: {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                <\/span><span style=\"color: #61AFEF\">withAnimation<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                                    isPopping = <\/span><span style=\"color: #D19A66\">false<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                                    <\/span><span style=\"color: #61AFEF\">onPopFinished<\/span><span style=\"color: #ABB2BF\"> ()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    }<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0412\u043e\u0442 \u043a\u0430\u043a \u0432\u044b\u0433\u043b\u044f\u0434\u0438\u0442 \u044d\u0442\u043e \u0432 \u0437\u0430\u043c\u0435\u0434\u043b\u0435\u043d\u043d\u043e\u043c \u0442\u0435\u043c\u043f\u0435:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/FirstTrim.gif\"><img loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"770\" src=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/FirstTrim.gif\" alt=\"\" class=\"wp-image-17103\"\/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u041e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0435 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0438\u044f \u043f\u043b\u0438\u0442\u043e\u043a \u0432 \u0438\u0433\u0440\u0435 2048<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0422\u0430\u043a\u0436\u0435 \u044f \u043f\u043e\u043f\u0440\u043e\u0441\u0438\u043b\u0430 ChatGPT 5 \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u0442\u044c \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0435 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0438\u044f \u043f\u043b\u0438\u0442\u043e\u043a \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u043c\u0435\u0442\u043e\u0434\u0430 \u041c\u043e\u043d\u0442\u0435 \u041a\u0430\u0440\u043b\u043e \u0438 \u043e\u0442\u043e\u0431\u0440\u0430\u0437\u0438\u0442\u044c \u0435\u0433\u043e \u043d\u0430 \u0438\u0433\u0440\u043e\u0432\u043e\u0439 \u0434\u043e\u0441\u043a\u0435 \u0434\u043b\u044f \u0443\u0434\u043e\u0431\u0441\u0442\u0432\u0430 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0440\u0443\u0447\u043d\u043e\u0433\u043e \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0438\u0433\u0440\u043e\u0439 2048 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0436\u0435\u0441\u0442\u043e\u0432.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0420\u0430\u0441\u0447\u0435\u0442<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0421\u043d\u0430\u0447\u0430\u043b\u0430 ChatGPT 5 \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0438\u0442 \u0441\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u0443\u044e \u0432\u0435\u0440\u0441\u0438\u044e \u0440\u0430\u0441\u0447\u0435\u0442\u0430 \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0438\u044f \u043f\u043b\u0438\u0442\u043e\u043a \u043c\u0435\u0442\u043e\u0434\u043e\u043c \u041c\u043e\u043d\u0442\u0435 \u041a\u0430\u0440\u043b\u043e:<\/span><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(2 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>\/\/ MARK: - Monte Carlo AI\n    \/\/\/ Synchronous Monte Carlo (single-threaded, blocking)\n    func bestDirectionSync (simulations: Int = 100, depth: Int = 15) -> Direction? {\n            var bestDirection: Direction?\n            var bestScore = Int.min\n            for direction in Direction.allCases {\n                \/\/ \ud83d\udd0d Check if the move is valid\n                let testCopy = GameViewModel(copying: self)\n                let beforeTiles = testCopy.tiles\n                testCopy.move(direction: direction)\n                if testCopy.tiles == beforeTiles {\n                 continue \/\/ \u274c Skip direction that doesn't change the board\n                }\n\n                var totalScore: &#91;Int&#93; = []\n                for _ in 0..&lt;simulations {\n                    let simulation = GameViewModel(copying: self)\n                    simulation.move(direction: direction)\n                    for _ in 0..&lt;depth {\n                        if simulation.gameOver { break }\n                        if let randomDir = Direction.allCases.randomElement() {\n                            simulation.move(direction: randomDir)\n                        }\n                    }\n                    totalScore.append (simulation.score)\n                }\n                let avgScore = totalScore.average()\n            \n                if avgScore > bestScore {\n                    bestScore = avgScore\n                    bestDirection = direction\n                }\n            }\n            return bestDirection\n     }<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #7F848E; font-style: italic\">\/\/ MARK: - Monte Carlo AI<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/ Synchronous Monte Carlo (single-threaded, blocking)<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">func<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">bestDirectionSync<\/span><span style=\"color: #ABB2BF\"> (<\/span><span style=\"color: #61AFEF; font-style: italic\">simulations<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">Int<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">100<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF; font-style: italic\">depth<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">Int<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">15<\/span><span style=\"color: #ABB2BF\">) -&gt; Direction? {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> bestDirection: Direction?<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> bestScore = <\/span><span style=\"color: #E5C07B\">Int<\/span><span style=\"color: #ABB2BF\">.min<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> direction <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> Direction.allCases {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \ud83d\udd0d Check if the move is valid<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> testCopy = <\/span><span style=\"color: #61AFEF\">GameViewModel<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">copying<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">self<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> beforeTiles = testCopy.<\/span><span style=\"color: #E06C75\">tiles<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                testCopy.<\/span><span style=\"color: #56B6C2\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">direction<\/span><span style=\"color: #ABB2BF\">: direction)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> testCopy.tiles == beforeTiles {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                 <\/span><span style=\"color: #C678DD\">continue<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u274c Skip direction that doesn&#39;t change the board<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> totalScore: &#91;<\/span><span style=\"color: #E5C07B\">Int<\/span><span style=\"color: #ABB2BF\">&#93; = []<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> _ <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">..&lt;simulations {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> simulation = <\/span><span style=\"color: #61AFEF\">GameViewModel<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">copying<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">self<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    simulation.<\/span><span style=\"color: #56B6C2\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">direction<\/span><span style=\"color: #ABB2BF\">: direction)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> _ <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">..&lt;depth {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> simulation.gameOver { <\/span><span style=\"color: #C678DD\">break<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> randomDir = Direction.allCases.<\/span><span style=\"color: #61AFEF\">randomElement<\/span><span style=\"color: #ABB2BF\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                            simulation.<\/span><span style=\"color: #56B6C2\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">direction<\/span><span style=\"color: #ABB2BF\">: randomDir)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    totalScore.<\/span><span style=\"color: #56B6C2\">append<\/span><span style=\"color: #ABB2BF\"> (simulation.<\/span><span style=\"color: #E06C75\">score<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> avgScore = totalScore.<\/span><span style=\"color: #61AFEF\">average<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> avgScore &gt; bestScore {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    bestScore = avgScore<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    bestDirection = direction<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> bestDirection<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">     }<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>UI \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0438 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0418 \u043f\u0440\u043e\u0441\u0442\u0435\u0439\u0448\u0435\u0435 ArrowView \u0434\u043b\u044f \u0441\u0442\u0440\u0435\u043b\u043a\u0438, \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u044e\u0449\u0435\u0439 \u044d\u0442\u043e \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0435 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435:&nbsp;<\/span><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(2 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>struct ArrowView: Shape {\n    let direction: Direction   \/\/ \u041d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0441\u0442\u0440\u0435\u043b\u043a\u0438 (\u0432\u0432\u0435\u0440\u0445, \u0432\u043d\u0438\u0437, \u0432\u043b\u0435\u0432\u043e, \u0432\u043f\u0440\u0430\u0432\u043e)\n\n    func path(in rect: CGRect) -> Path {\n        var path = Path()\n        let midX = rect.midX   \/\/ \u0441\u0435\u0440\u0435\u0434\u0438\u043d\u0430 \u043f\u0440\u044f\u043c\u043e\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430 \u043f\u043e X\n        let midY = rect.midY   \/\/ \u0441\u0435\u0440\u0435\u0434\u0438\u043d\u0430 \u043f\u0440\u044f\u043c\u043e\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430 \u043f\u043e Y\n\n        switch direction {\n        case .up:\n            \/\/ \u0412\u0435\u0440\u0442\u0438\u043a\u0430\u043b\u044c\u043d\u0430\u044f \u043b\u0438\u043d\u0438\u044f \u0432\u0432\u0435\u0440\u0445\n            path.move(to: CGPoint(x: midX, y: rect.minY))\n            path.addLine(to: CGPoint(x: midX, y: rect.maxY))\n            \n            \/\/ \u041b\u0435\u0432\u0430\u044f \u0447\u0430\u0441\u0442\u044c \u0441\u0442\u0440\u0435\u043b\u043a\u0438\n            path.move(to: CGPoint(x: midX, y: rect.minY))\n            path.addLine(to: CGPoint(x: midX - 20, y: rect.minY + 30))\n            \n            \/\/ \u041f\u0440\u0430\u0432\u0430\u044f \u0447\u0430\u0441\u0442\u044c \u0441\u0442\u0440\u0435\u043b\u043a\u0438\n            path.move(to: CGPoint(x: midX, y: rect.minY))\n            path.addLine(to: CGPoint(x: midX + 20, y: rect.minY + 30))\n            \n        case .down:\n            \/\/ \u0412\u0435\u0440\u0442\u0438\u043a\u0430\u043b\u044c\u043d\u0430\u044f \u043b\u0438\u043d\u0438\u044f \u0432\u043d\u0438\u0437\n            path.move(to: CGPoint(x: midX, y: rect.maxY))\n            path.addLine(to: CGPoint(x: midX, y: rect.minY))\n            \n            \/\/ \u041b\u0435\u0432\u0430\u044f \u0447\u0430\u0441\u0442\u044c \u0441\u0442\u0440\u0435\u043b\u043a\u0438\n            path.move(to: CGPoint(x: midX, y: rect.maxY))\n            path.addLine(to: CGPoint(x: midX - 20, y: rect.maxY - 30))\n            \n            \/\/ \u041f\u0440\u0430\u0432\u0430\u044f \u0447\u0430\u0441\u0442\u044c \u0441\u0442\u0440\u0435\u043b\u043a\u0438\n            path.move(to: CGPoint(x: midX, y: rect.maxY))\n            path.addLine(to: CGPoint(x: midX + 20, y: rect.maxY - 30))\n            \n        case .left:\n            \/\/ \u0413\u043e\u0440\u0438\u0437\u043e\u043d\u0442\u0430\u043b\u044c\u043d\u0430\u044f \u043b\u0438\u043d\u0438\u044f \u0432\u043b\u0435\u0432\u043e\n            path.move(to: CGPoint(x: rect.minX, y: midY))\n            path.addLine(to: CGPoint(x: rect.maxX, y: midY))\n            \n            \/\/ \u0412\u0435\u0440\u0445\u043d\u044f\u044f \u0447\u0430\u0441\u0442\u044c \u0441\u0442\u0440\u0435\u043b\u043a\u0438\n            path.move(to: CGPoint(x: rect.minX, y: midY))\n            path.addLine(to: CGPoint(x: rect.minX + 30, y: midY - 20))\n            \n            \/\/ \u041d\u0438\u0436\u043d\u044f\u044f \u0447\u0430\u0441\u0442\u044c \u0441\u0442\u0440\u0435\u043b\u043a\u0438\n            path.move(to: CGPoint(x: rect.minX, y: midY))\n            path.addLine(to: CGPoint(x: rect.minX + 30, y: midY + 20))\n            \n        case .right:\n            \/\/ \u0413\u043e\u0440\u0438\u0437\u043e\u043d\u0442\u0430\u043b\u044c\u043d\u0430\u044f \u043b\u0438\u043d\u0438\u044f \u0432\u043f\u0440\u0430\u0432\u043e\n            path.move(to: CGPoint(x: rect.maxX, y: midY))\n            path.addLine(to: CGPoint(x: rect.minX, y: midY))\n            \n            \/\/ \u0412\u0435\u0440\u0445\u043d\u044f\u044f \u0447\u0430\u0441\u0442\u044c \u0441\u0442\u0440\u0435\u043b\u043a\u0438\n            path.move(to: CGPoint(x: rect.maxX, y: midY))\n            path.addLine(to: CGPoint(x: rect.maxX - 30, y: midY - 20))\n            \n            \/\/ \u041d\u0438\u0436\u043d\u044f\u044f \u0447\u0430\u0441\u0442\u044c \u0441\u0442\u0440\u0435\u043b\u043a\u0438\n            path.move(to: CGPoint(x: rect.maxX, y: midY))\n            path.addLine(to: CGPoint(x: rect.maxX - 30, y: midY + 20))\n        }\n        \n        return path\n    }\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line cbp-line-highlight\"><span style=\"color: #C678DD\">struct<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">ArrowView<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">Shape <\/span><span style=\"color: #ABB2BF\">{<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> direction: Direction   <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0441\u0442\u0440\u0435\u043b\u043a\u0438 (\u0432\u0432\u0435\u0440\u0445, \u0432\u043d\u0438\u0437, \u0432\u043b\u0435\u0432\u043e, \u0432\u043f\u0440\u0430\u0432\u043e)<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">func<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">path<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">in<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #ABB2BF; font-style: italic\">rect<\/span><span style=\"color: #ABB2BF\">: CGRect) -&gt; Path {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> path = <\/span><span style=\"color: #61AFEF\">Path<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> midX = rect.<\/span><span style=\"color: #E06C75\">midX<\/span><span style=\"color: #ABB2BF\">   <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0441\u0435\u0440\u0435\u0434\u0438\u043d\u0430 \u043f\u0440\u044f\u043c\u043e\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430 \u043f\u043e X<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> midY = rect.<\/span><span style=\"color: #E06C75\">midY<\/span><span style=\"color: #ABB2BF\">   <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0441\u0435\u0440\u0435\u0434\u0438\u043d\u0430 \u043f\u0440\u044f\u043c\u043e\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430 \u043f\u043e Y<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">switch<\/span><span style=\"color: #ABB2BF\"> direction {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">case<\/span><span style=\"color: #ABB2BF\"> .up<\/span><span style=\"color: #C678DD\">:<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0412\u0435\u0440\u0442\u0438\u043a\u0430\u043b\u044c\u043d\u0430\u044f \u043b\u0438\u043d\u0438\u044f \u0432\u0432\u0435\u0440\u0445<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            path.<\/span><span style=\"color: #56B6C2\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">to<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #61AFEF\">CGPoint<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">x<\/span><span style=\"color: #ABB2BF\">: midX, <\/span><span style=\"color: #61AFEF\">y<\/span><span style=\"color: #ABB2BF\">: rect.<\/span><span style=\"color: #E06C75\">minY<\/span><span style=\"color: #ABB2BF\">))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            path.<\/span><span style=\"color: #61AFEF\">addLine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">to<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #61AFEF\">CGPoint<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">x<\/span><span style=\"color: #ABB2BF\">: midX, <\/span><span style=\"color: #61AFEF\">y<\/span><span style=\"color: #ABB2BF\">: rect.<\/span><span style=\"color: #E06C75\">maxY<\/span><span style=\"color: #ABB2BF\">))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041b\u0435\u0432\u0430\u044f \u0447\u0430\u0441\u0442\u044c \u0441\u0442\u0440\u0435\u043b\u043a\u0438<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            path.<\/span><span style=\"color: #56B6C2\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">to<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #61AFEF\">CGPoint<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">x<\/span><span style=\"color: #ABB2BF\">: midX, <\/span><span style=\"color: #61AFEF\">y<\/span><span style=\"color: #ABB2BF\">: rect.<\/span><span style=\"color: #E06C75\">minY<\/span><span style=\"color: #ABB2BF\">))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            path.<\/span><span style=\"color: #61AFEF\">addLine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">to<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #61AFEF\">CGPoint<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">x<\/span><span style=\"color: #ABB2BF\">: midX - <\/span><span style=\"color: #D19A66\">20<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">y<\/span><span style=\"color: #ABB2BF\">: rect.<\/span><span style=\"color: #E06C75\">minY<\/span><span style=\"color: #ABB2BF\"> + <\/span><span style=\"color: #D19A66\">30<\/span><span style=\"color: #ABB2BF\">))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041f\u0440\u0430\u0432\u0430\u044f \u0447\u0430\u0441\u0442\u044c \u0441\u0442\u0440\u0435\u043b\u043a\u0438<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            path.<\/span><span style=\"color: #56B6C2\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">to<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #61AFEF\">CGPoint<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">x<\/span><span style=\"color: #ABB2BF\">: midX, <\/span><span style=\"color: #61AFEF\">y<\/span><span style=\"color: #ABB2BF\">: rect.<\/span><span style=\"color: #E06C75\">minY<\/span><span style=\"color: #ABB2BF\">))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            path.<\/span><span style=\"color: #61AFEF\">addLine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">to<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #61AFEF\">CGPoint<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">x<\/span><span style=\"color: #ABB2BF\">: midX + <\/span><span style=\"color: #D19A66\">20<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">y<\/span><span style=\"color: #ABB2BF\">: rect.<\/span><span style=\"color: #E06C75\">minY<\/span><span style=\"color: #ABB2BF\"> + <\/span><span style=\"color: #D19A66\">30<\/span><span style=\"color: #ABB2BF\">))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">case<\/span><span style=\"color: #ABB2BF\"> .down<\/span><span style=\"color: #C678DD\">:<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0412\u0435\u0440\u0442\u0438\u043a\u0430\u043b\u044c\u043d\u0430\u044f \u043b\u0438\u043d\u0438\u044f \u0432\u043d\u0438\u0437<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            path.<\/span><span style=\"color: #56B6C2\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">to<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #61AFEF\">CGPoint<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">x<\/span><span style=\"color: #ABB2BF\">: midX, <\/span><span style=\"color: #61AFEF\">y<\/span><span style=\"color: #ABB2BF\">: rect.<\/span><span style=\"color: #E06C75\">maxY<\/span><span style=\"color: #ABB2BF\">))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            path.<\/span><span style=\"color: #61AFEF\">addLine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">to<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #61AFEF\">CGPoint<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">x<\/span><span style=\"color: #ABB2BF\">: midX, <\/span><span style=\"color: #61AFEF\">y<\/span><span style=\"color: #ABB2BF\">: rect.<\/span><span style=\"color: #E06C75\">minY<\/span><span style=\"color: #ABB2BF\">))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041b\u0435\u0432\u0430\u044f \u0447\u0430\u0441\u0442\u044c \u0441\u0442\u0440\u0435\u043b\u043a\u0438<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            path.<\/span><span style=\"color: #56B6C2\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">to<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #61AFEF\">CGPoint<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">x<\/span><span style=\"color: #ABB2BF\">: midX, <\/span><span style=\"color: #61AFEF\">y<\/span><span style=\"color: #ABB2BF\">: rect.<\/span><span style=\"color: #E06C75\">maxY<\/span><span style=\"color: #ABB2BF\">))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            path.<\/span><span style=\"color: #61AFEF\">addLine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">to<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #61AFEF\">CGPoint<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">x<\/span><span style=\"color: #ABB2BF\">: midX - <\/span><span style=\"color: #D19A66\">20<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">y<\/span><span style=\"color: #ABB2BF\">: rect.<\/span><span style=\"color: #E06C75\">maxY<\/span><span style=\"color: #ABB2BF\"> - <\/span><span style=\"color: #D19A66\">30<\/span><span style=\"color: #ABB2BF\">))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041f\u0440\u0430\u0432\u0430\u044f \u0447\u0430\u0441\u0442\u044c \u0441\u0442\u0440\u0435\u043b\u043a\u0438<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            path.<\/span><span style=\"color: #56B6C2\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">to<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #61AFEF\">CGPoint<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">x<\/span><span style=\"color: #ABB2BF\">: midX, <\/span><span style=\"color: #61AFEF\">y<\/span><span style=\"color: #ABB2BF\">: rect.<\/span><span style=\"color: #E06C75\">maxY<\/span><span style=\"color: #ABB2BF\">))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            path.<\/span><span style=\"color: #61AFEF\">addLine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">to<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #61AFEF\">CGPoint<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">x<\/span><span style=\"color: #ABB2BF\">: midX + <\/span><span style=\"color: #D19A66\">20<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">y<\/span><span style=\"color: #ABB2BF\">: rect.<\/span><span style=\"color: #E06C75\">maxY<\/span><span style=\"color: #ABB2BF\"> - <\/span><span style=\"color: #D19A66\">30<\/span><span style=\"color: #ABB2BF\">))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">case<\/span><span style=\"color: #ABB2BF\"> .<\/span><span style=\"color: #E06C75\">left<\/span><span style=\"color: #C678DD\">:<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0413\u043e\u0440\u0438\u0437\u043e\u043d\u0442\u0430\u043b\u044c\u043d\u0430\u044f \u043b\u0438\u043d\u0438\u044f \u0432\u043b\u0435\u0432\u043e<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            path.<\/span><span style=\"color: #56B6C2\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">to<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #61AFEF\">CGPoint<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">x<\/span><span style=\"color: #ABB2BF\">: rect.<\/span><span style=\"color: #E06C75\">minX<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">y<\/span><span style=\"color: #ABB2BF\">: midY))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            path.<\/span><span style=\"color: #61AFEF\">addLine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">to<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #61AFEF\">CGPoint<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">x<\/span><span style=\"color: #ABB2BF\">: rect.<\/span><span style=\"color: #E06C75\">maxX<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">y<\/span><span style=\"color: #ABB2BF\">: midY))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0412\u0435\u0440\u0445\u043d\u044f\u044f \u0447\u0430\u0441\u0442\u044c \u0441\u0442\u0440\u0435\u043b\u043a\u0438<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            path.<\/span><span style=\"color: #56B6C2\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">to<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #61AFEF\">CGPoint<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">x<\/span><span style=\"color: #ABB2BF\">: rect.<\/span><span style=\"color: #E06C75\">minX<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">y<\/span><span style=\"color: #ABB2BF\">: midY))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            path.<\/span><span style=\"color: #61AFEF\">addLine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">to<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #61AFEF\">CGPoint<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">x<\/span><span style=\"color: #ABB2BF\">: rect.<\/span><span style=\"color: #E06C75\">minX<\/span><span style=\"color: #ABB2BF\"> + <\/span><span style=\"color: #D19A66\">30<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">y<\/span><span style=\"color: #ABB2BF\">: midY - <\/span><span style=\"color: #D19A66\">20<\/span><span style=\"color: #ABB2BF\">))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041d\u0438\u0436\u043d\u044f\u044f \u0447\u0430\u0441\u0442\u044c \u0441\u0442\u0440\u0435\u043b\u043a\u0438<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            path.<\/span><span style=\"color: #56B6C2\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">to<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #61AFEF\">CGPoint<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">x<\/span><span style=\"color: #ABB2BF\">: rect.<\/span><span style=\"color: #E06C75\">minX<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">y<\/span><span style=\"color: #ABB2BF\">: midY))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            path.<\/span><span style=\"color: #61AFEF\">addLine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">to<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #61AFEF\">CGPoint<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">x<\/span><span style=\"color: #ABB2BF\">: rect.<\/span><span style=\"color: #E06C75\">minX<\/span><span style=\"color: #ABB2BF\"> + <\/span><span style=\"color: #D19A66\">30<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">y<\/span><span style=\"color: #ABB2BF\">: midY + <\/span><span style=\"color: #D19A66\">20<\/span><span style=\"color: #ABB2BF\">))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">case<\/span><span style=\"color: #ABB2BF\"> .<\/span><span style=\"color: #E06C75\">right<\/span><span style=\"color: #C678DD\">:<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0413\u043e\u0440\u0438\u0437\u043e\u043d\u0442\u0430\u043b\u044c\u043d\u0430\u044f \u043b\u0438\u043d\u0438\u044f \u0432\u043f\u0440\u0430\u0432\u043e<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            path.<\/span><span style=\"color: #56B6C2\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">to<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #61AFEF\">CGPoint<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">x<\/span><span style=\"color: #ABB2BF\">: rect.<\/span><span style=\"color: #E06C75\">maxX<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">y<\/span><span style=\"color: #ABB2BF\">: midY))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            path.<\/span><span style=\"color: #61AFEF\">addLine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">to<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #61AFEF\">CGPoint<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">x<\/span><span style=\"color: #ABB2BF\">: rect.<\/span><span style=\"color: #E06C75\">minX<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">y<\/span><span style=\"color: #ABB2BF\">: midY))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0412\u0435\u0440\u0445\u043d\u044f\u044f \u0447\u0430\u0441\u0442\u044c \u0441\u0442\u0440\u0435\u043b\u043a\u0438<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            path.<\/span><span style=\"color: #56B6C2\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">to<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #61AFEF\">CGPoint<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">x<\/span><span style=\"color: #ABB2BF\">: rect.<\/span><span style=\"color: #E06C75\">maxX<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">y<\/span><span style=\"color: #ABB2BF\">: midY))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            path.<\/span><span style=\"color: #61AFEF\">addLine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">to<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #61AFEF\">CGPoint<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">x<\/span><span style=\"color: #ABB2BF\">: rect.<\/span><span style=\"color: #E06C75\">maxX<\/span><span style=\"color: #ABB2BF\"> - <\/span><span style=\"color: #D19A66\">30<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">y<\/span><span style=\"color: #ABB2BF\">: midY - <\/span><span style=\"color: #D19A66\">20<\/span><span style=\"color: #ABB2BF\">))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041d\u0438\u0436\u043d\u044f\u044f \u0447\u0430\u0441\u0442\u044c \u0441\u0442\u0440\u0435\u043b\u043a\u0438<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            path.<\/span><span style=\"color: #56B6C2\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">to<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #61AFEF\">CGPoint<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">x<\/span><span style=\"color: #ABB2BF\">: rect.<\/span><span style=\"color: #E06C75\">maxX<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">y<\/span><span style=\"color: #ABB2BF\">: midY))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            path.<\/span><span style=\"color: #61AFEF\">addLine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">to<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #61AFEF\">CGPoint<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">x<\/span><span style=\"color: #ABB2BF\">: rect.<\/span><span style=\"color: #E06C75\">maxX<\/span><span style=\"color: #ABB2BF\"> - <\/span><span style=\"color: #D19A66\">30<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">y<\/span><span style=\"color: #ABB2BF\">: midY + <\/span><span style=\"color: #D19A66\">20<\/span><span style=\"color: #ABB2BF\">))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> path<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u2026 \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u043e\u043d \u0440\u0430\u0437\u043c\u0435\u0441\u0442\u0438\u043b \u0432 ZStack \u0434\u043b\u044f \u0438\u0433\u0440\u043e\u0432\u043e\u0433\u043e \u043f\u043e\u043b\u044f:<\/span><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(2 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>\nZStack {\n\n    \/\/ Grid background (gray cells)\n   VStack(spacing: spacing) {\n      ForEach(0..&lt;4) { _ in\n        HStack(spacing: spacing) {\n           ForEach(0..&lt;4) { _ in\n              RoundedRectangle(cornerRadius: 8)\n                .fill(Color.gray.opacity(0.15))\n                .frame(width: gridSize, height: gridSize)\n           }\n        }\n      }\n   }\n                           \n   \/\/ Animated tiles\n   ForEach(viewModel.tiles) { tile in\n      TileView(tile: tile, size: gridSize, spacing: spacing) {\n     \n      \/\/ \u041f\u0435\u0440\u0435\u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u0444\u043b\u0430\u0433\u0430 merged \u0441\u0440\u0430\u0437\u0443 \u043f\u043e\u0441\u043b\u0435 \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0438o\n                 viewModel.mergedTileFalse (tile: tile)\n\n       }\n   }\n\n  \/\/ \u2705 AI Arrow in the center\n  if let aiDir = viewModel.bestDirectionSync() {\n      ArrowView(direction: aiDir)\n       .stroke(Color.blue, style: \n                 StrokeStyle(lineWidth: 3,lineCap:.round,lineJoin: .round))\n       .frame(width: 120, height: 120) \n       .animation(.easeInOut, value: aiDir)\n   }\n }\n    .frame(width: boardSize, height: boardSize) \/\/ \ud83d\udc48 fixed frame<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #61AFEF\">ZStack<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ Grid background (gray cells)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">   <\/span><span style=\"color: #61AFEF\">VStack<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">spacing<\/span><span style=\"color: #ABB2BF\">: spacing) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">      <\/span><span style=\"color: #61AFEF\">ForEach<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">..&lt;<\/span><span style=\"color: #D19A66\">4<\/span><span style=\"color: #ABB2BF\">) { _ <\/span><span style=\"color: #C678DD\">in<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #61AFEF\">HStack<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">spacing<\/span><span style=\"color: #ABB2BF\">: spacing) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">           <\/span><span style=\"color: #61AFEF\">ForEach<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">..&lt;<\/span><span style=\"color: #D19A66\">4<\/span><span style=\"color: #ABB2BF\">) { _ <\/span><span style=\"color: #C678DD\">in<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">              <\/span><span style=\"color: #61AFEF\">RoundedRectangle<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">cornerRadius<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">8<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                .<\/span><span style=\"color: #61AFEF\">fill<\/span><span style=\"color: #ABB2BF\">(Color.<\/span><span style=\"color: #E06C75\">gray<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #61AFEF\">opacity<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">0.15<\/span><span style=\"color: #ABB2BF\">))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                .<\/span><span style=\"color: #61AFEF\">frame<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">width<\/span><span style=\"color: #ABB2BF\">: gridSize, <\/span><span style=\"color: #61AFEF\">height<\/span><span style=\"color: #ABB2BF\">: gridSize)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">           }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">      }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">   }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                           <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">   <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ Animated tiles<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">   <\/span><span style=\"color: #61AFEF\">ForEach<\/span><span style=\"color: #ABB2BF\">(viewModel.<\/span><span style=\"color: #E06C75\">tiles<\/span><span style=\"color: #ABB2BF\">) { tile <\/span><span style=\"color: #C678DD\">in<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">      <\/span><span style=\"color: #61AFEF\">TileView<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">tile<\/span><span style=\"color: #ABB2BF\">: tile, <\/span><span style=\"color: #61AFEF\">size<\/span><span style=\"color: #ABB2BF\">: gridSize, <\/span><span style=\"color: #61AFEF\">spacing<\/span><span style=\"color: #ABB2BF\">: spacing) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">     <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">      <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041f\u0435\u0440\u0435\u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u0444\u043b\u0430\u0433\u0430 merged \u0441\u0440\u0430\u0437\u0443 \u043f\u043e\u0441\u043b\u0435 \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0438o<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                 viewModel.<\/span><span style=\"color: #61AFEF\">mergedTileFalse<\/span><span style=\"color: #ABB2BF\"> (<\/span><span style=\"color: #61AFEF\">tile<\/span><span style=\"color: #ABB2BF\">: tile)<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">       }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">   }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">  <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u2705 AI Arrow in the center<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">  <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> aiDir = viewModel.<\/span><span style=\"color: #61AFEF\">bestDirectionSync<\/span><span style=\"color: #ABB2BF\">() {<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">      <\/span><span style=\"color: #61AFEF\">ArrowView<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">direction<\/span><span style=\"color: #ABB2BF\">: aiDir)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">       .<\/span><span style=\"color: #61AFEF\">stroke<\/span><span style=\"color: #ABB2BF\">(Color.<\/span><span style=\"color: #E06C75\">blue<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">style<\/span><span style=\"color: #ABB2BF\">: <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                 <\/span><span style=\"color: #61AFEF\">StrokeStyle<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">lineWidth<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">3<\/span><span style=\"color: #ABB2BF\">,<\/span><span style=\"color: #61AFEF\">lineCap<\/span><span style=\"color: #ABB2BF\">:.<\/span><span style=\"color: #E06C75\">round<\/span><span style=\"color: #ABB2BF\">,<\/span><span style=\"color: #61AFEF\">lineJoin<\/span><span style=\"color: #ABB2BF\">: .<\/span><span style=\"color: #E06C75\">round<\/span><span style=\"color: #ABB2BF\">))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">       .<\/span><span style=\"color: #61AFEF\">frame<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">width<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">120<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">height<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">120<\/span><span style=\"color: #ABB2BF\">) <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">       .<\/span><span style=\"color: #61AFEF\">animation<\/span><span style=\"color: #ABB2BF\">(.<\/span><span style=\"color: #E06C75\">easeInOut<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">value<\/span><span style=\"color: #ABB2BF\">: aiDir)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">   }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    .<\/span><span style=\"color: #61AFEF\">frame<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">width<\/span><span style=\"color: #ABB2BF\">: boardSize, <\/span><span style=\"color: #61AFEF\">height<\/span><span style=\"color: #ABB2BF\">: boardSize) <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \ud83d\udc48 fixed frame<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0422\u0435\u043f\u0435\u0440\u044c \u043c\u044b \u043c\u043e\u0436\u0435\u043c \u043f\u043e\u043a\u0430\u0437\u0430\u0442\u044c \u043d\u0430 \u044d\u043a\u0440\u0430\u043d\u0435 \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u043d\u043d\u043e\u0435 \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0435 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0434\u0432\u0438\u0436\u0435\u043d\u0438\u044f \u043f\u043b\u0438\u0442\u043e\u043a \u0434\u043b\u044f \u0436\u0435\u0441\u0442\u0430 (.left, .right, .up, .down).<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0417\u0434\u0435\u0441\u044c \u043f\u0440\u0430\u0432\u0434\u0430 \u0435\u0441\u0442\u044c \u043e\u0434\u043d\u0430 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430.&nbsp;<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0418\u043d\u043e\u0433\u0434\u0430, \u043f\u043e\u0441\u043b\u0435 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0436\u0435\u0441\u0442\u0430 \u043d\u0430 \u0438\u0433\u0440\u043e\u0432\u043e\u043c \u043f\u043e\u043b\u0435 \u0441\u043d\u0430\u0447\u0430\u043b\u0430 \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0441\u0442\u0440\u0435\u043b\u043a\u0438 \u043e\u0434\u043d\u043e \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0435 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 Direction, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, .up, a \u0437\u0430\u0442\u0435\u043c \u0441\u043f\u0443\u0441\u0442\u044f \u043e\u0447\u0435\u043d\u044c \u043a\u043e\u0440\u043e\u0442\u043a\u043e\u0435 \u0432\u0440\u0435\u043c\u044f &#8212; \u0434\u0440\u0443\u0433\u043e\u0435, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, .right, \u0438 \u0441\u0442\u0440\u0435\u043b\u043a\u0430 \u201c\u043f\u0435\u0440\u0435\u0441\u043a\u0430\u043a\u0438\u0432\u0430\u0435\u0442\u201d \u0441 \u043e\u0434\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043d\u0430 \u0434\u0440\u0443\u0433\u043e\u0435. \u041d\u043e \u0442\u0430\u043a \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u0442 \u043d\u0435 \u0432\u0441\u0435\u0433\u0434\u0430.&nbsp;<span id=\"docs-internal-guid-629bb40b-7fff-8cc8-84c5-9b2ed9ccb9c6\" style=\"caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); white-space: normal;\"><\/span><\/span><\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/Screen-Recording-2025-09-27-at-18.43.03.gif\"><img loading=\"lazy\" decoding=\"async\" width=\"478\" height=\"562\" src=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/Screen-Recording-2025-09-27-at-18.43.03.gif\" alt=\"\" class=\"wp-image-17105\" style=\"width:614px;height:auto\"\/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0415\u0441\u043b\u0438 \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0442\u044c \u0432\u044b\u0432\u043e\u0434 \u043d\u0430 \u043a\u043e\u043d\u0441\u043e\u043b\u044c, \u0442\u043e \u043a\u0430\u0436\u0434\u044b\u0439 \u0436\u0435\u0441\u0442, \u0437\u0430\u0434\u0430\u044e\u0449\u0438\u0439 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 Direction \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0438\u044f \u043f\u043b\u0438\u0442\u043e\u043a \u0432 \u0438\u0433\u0440\u0435 2048, \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0430\u0435\u0442\u0441\u044f \u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u0435\u043c \u043e\u0434\u043d\u043e\u0433\u043e, a \u0438\u043d\u043e\u0433\u0434\u0430 \u043f\u0430\u0440\u044b \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0439 Direction. \u041f\u0440\u0438 \u044d\u0442\u043e\u043c, \u0435\u0441\u043b\u0438 \u043f\u043e\u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u0430\u0440\u0430 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0439 Direction \u0438 \u043e\u043d\u0438 \u0441\u043e\u0432\u043f\u0430\u0434\u0430\u044e\u0442, \u0442\u043e \u043d\u0430 \u044d\u043a\u0440\u0430\u043d\u0435 \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0430\u0435\u0442\u0441\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u043e\u0434\u043d\u043e \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435, a \u0435\u0441\u043b\u0438 \u043f\u0430\u0440\u0430 \u043d\u0435\u0441\u043e\u0432\u043f\u0430\u0434\u0430\u044e\u0449\u0438\u0445 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0439 Direction &#8212; \u0442\u043e \u0441\u043d\u0430\u0447\u0430\u043b\u0430 \u043e\u0434\u043d\u043e, a \u0437\u0430\u0442\u0435\u043c &#8212; \u0432\u0442\u043e\u0440\u043e\u0435. \u041d\u0430\u0441 \u044d\u0442\u043e \u043d\u0435 \u0443\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u0435\u0442, \u0438 \u043c\u044b \u0434\u043e\u043b\u0436\u043d\u044b \u043f\u043e\u043d\u044f\u0442\u044c, \u043f\u043e\u0447\u0435\u043c\u0443 \u0438\u043d\u043e\u0433\u0434\u0430 \u0432\u044b\u0447\u0438\u0441\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u0430\u0440\u0430 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0439 Direction, \u0438 \u043a\u0430\u043a \u0438\u0437\u0431\u0435\u0436\u0430\u0442\u044c \u043f\u043e\u0432\u0442\u043e\u0440\u043d\u043e\u0433\u043e \u0432\u044b\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u0435 \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f Direction \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u043c\u0435\u0442\u043e\u0434\u0430 \u041c\u043e\u043d\u0442\u0435 \u041a\u0430\u0440\u043b\u043e, \u0442\u0430\u043a \u044d\u0442\u043e \u0434\u043e\u0432\u043e\u043b\u044c\u043d\u043e \u0437\u0430\u0442\u0440\u0430\u0442\u043d\u0430\u044f \u043f\u0440\u043e\u0446\u0435\u0434\u0443\u0440\u0430.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0412\u044b\u044f\u0441\u043d\u0438\u043b\u043e\u0441\u044c, \u0447\u0442\u043e \u044d\u0442\u043e \u0441\u0432\u044f\u0437\u0430\u043d\u043e \u0441 \u0434\u0432\u0443\u043a\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u0435\u0440\u0435\u0440\u0438\u0441\u043e\u0432\u043a\u043e\u0439 GameView, \u043a\u043e\u0442\u043e\u0440\u0443\u044e \u0432\u044b\u0437\u044b\u0432\u0430\u0435\u0442 \u043d\u0430\u0448\u0430 \u043d\u043e\u0432\u0430\u044f \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0435\u0439 \u201c\u0441\u043b\u0438\u044f\u043d\u0438\u044f\u201d \u043f\u043b\u0438\u0442\u043e\u043a.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u201c\u0421\u043b\u0438\u044f\u043d\u0438\u044f\u201d (merged = true) \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u0442 \u0432 TileView \u0443\u0432\u0435\u043b\u0438\u0447\u0435\u043d\u0438\u0435 \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0430&nbsp; (1.2) \u043f\u043b\u0438\u0442\u043a\u0438 \u0441 \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0435\u0439, a \u043f\u043e \u043e\u043a\u043e\u043d\u0447\u0430\u043d\u0438\u0438 \u044d\u0442\u043e\u0439 \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0438 \u0432 GameView \u043c\u0430\u0441\u0448\u0442\u0430\u0431 (1.0) \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442\u0441\u044f \u0432 \u043d\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u043e\u0435 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 (merged = false) \u0431\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u044f \u0437\u0430\u043c\u044b\u043a\u0430\u043d\u0438\u044e &nbsp;onPopFinished():<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0444\u0440\u0430\u0433\u043c\u0435\u043d\u0442 GameView:<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(2 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>struct GameView: View {\n    @State var viewModel = GameViewModel()\n     \/\/ . . . . . .           \n     \/\/ Animated tiles\n      ForEach(viewModel.tiles) { tile in\n         TileView(tile: tile, size: gridSize, spacing: spacing)  {                            \n          \/\/ \u041f\u0435\u0440\u0435\u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u0444\u043b\u0430\u0433\u0430 merged \u0441\u0440\u0430\u0437\u0443 \u043f\u043e\u0441\u043b\u0435 \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0438o\n                 viewModel.mergedTileFalse (tile: tile)\n\n         }\n      }\n        \/\/ . . . . . .                                \n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #C678DD\">struct<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">GameView<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">View <\/span><span style=\"color: #ABB2BF\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">@State<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> viewModel = <\/span><span style=\"color: #61AFEF\">GameViewModel<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">     <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ . . . . . .           <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">     <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ Animated tiles<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">      <\/span><span style=\"color: #61AFEF\">ForEach<\/span><span style=\"color: #ABB2BF\">(viewModel.<\/span><span style=\"color: #E06C75\">tiles<\/span><span style=\"color: #ABB2BF\">) { tile <\/span><span style=\"color: #C678DD\">in<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">         <\/span><span style=\"color: #61AFEF\">TileView<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">tile<\/span><span style=\"color: #ABB2BF\">: tile, <\/span><span style=\"color: #61AFEF\">size<\/span><span style=\"color: #ABB2BF\">: gridSize, <\/span><span style=\"color: #61AFEF\">spacing<\/span><span style=\"color: #ABB2BF\">: spacing)  {                            <\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">          <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041f\u0435\u0440\u0435\u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u0444\u043b\u0430\u0433\u0430 merged \u0441\u0440\u0430\u0437\u0443 \u043f\u043e\u0441\u043b\u0435 \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0438o<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                 viewModel.<\/span><span style=\"color: #61AFEF\">mergedTileFalse<\/span><span style=\"color: #ABB2BF\"> (<\/span><span style=\"color: #61AFEF\">tile<\/span><span style=\"color: #ABB2BF\">: tile)<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">         }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">      }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ . . . . . .                                <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0422\u0430\u043a \u0447\u0442\u043e \u201c\u0434\u0430\u201d, GameView \u043f\u043e\u0441\u043b\u0435 \u0436\u0435\u0441\u0442\u0430 DragGesture() \u043c\u043e\u0436\u0435\u0442 \u043f\u0435\u0440\u0435\u0440\u0438\u0441\u043e\u0432\u044b\u0432\u0430\u0442\u044c\u0441\u044f \u0434\u0432\u0430\u0436\u0434\u044b, \u0435\u0441\u043b\u0438 \u0435\u0441\u0442\u044c \u201c\u0441\u043b\u0438\u044f\u043d\u0438\u044f\u201d \u043f\u043b\u0438\u0442\u043e\u043a. \u041f\u0440\u0438 \u044d\u0442\u043e\u043c \u0440\u0430\u0441\u0447\u0435\u0442 \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u041c\u043e\u043d\u0442\u0435 \u041a\u0430\u0440\u043b\u043e viewModel.optimalDirection<\/span>:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(2 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>@Observable  @MainActor\nclass GameViewModel {\n                 \n    private var game = Game ()\n       \n\/\/ . . . . . . . .    \n    var optimalDirection: Direction? {\n        MonteCarlo.bestDirectionSync(tiles: tiles) \n    }\n\n\/\/ . . . . . . . .\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #C678DD\">@Observable<\/span><span style=\"color: #ABB2BF\">  <\/span><span style=\"color: #C678DD\">@MainActor<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #C678DD\">class<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">GameViewModel<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                 <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">private<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> game = <\/span><span style=\"color: #61AFEF\">Game<\/span><span style=\"color: #ABB2BF\"> ()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">       <\/span><\/span>\n<span class=\"line\"><span style=\"color: #7F848E; font-style: italic\">\/\/ . . . . . . . .    <\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> optimalDirection: Direction? {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        MonteCarlo.<\/span><span style=\"color: #61AFEF\">bestDirectionSync<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">tiles<\/span><span style=\"color: #ABB2BF\">: tiles) <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #7F848E; font-style: italic\">\/\/ . . . . . . . .<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\"> &#8230; \u0442\u0430\u043a\u0436\u0435 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442\u0441\u044f \u0434\u0432\u0430\u0436\u0434\u044b, \u0438 \u043a\u0430\u0436\u0434\u044b\u0439 \u0440\u0430\u0437 \u043c\u043e\u0433\u0443\u0442 \u0431\u044b\u0442\u044c \u0440\u0430\u0437\u043d\u044b\u0435 \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u044b\u0435 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f Direction \u0432 \u0441\u0438\u043b\u0443 \u0441\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0430 \u043c\u0435\u0442\u043e\u0434\u0430 \u041c\u043e\u043d\u0442\u0435 \u041a\u0430\u0440\u043b\u043e.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041a\u0430\u043a \u043d\u0430\u043c \u0438\u0437\u0431\u0435\u0436\u0430\u0442\u044c \u044d\u0442\u043e\u0433\u043e? <br>\u0412\u043c\u0435\u0441\u0442\u043e \u0442\u043e\u0433\u043e, \u0447\u0442\u043e\u0431\u044b \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0442\u044c \u0432\u044b\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u044f \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0432\u043d\u0443\u0442\u0440\u0438 body:<\/span><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(1 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly> if showHintDirection, let aiDir = viewModel.optimalDirection {\n      ArrowView(direction: aiDir)\n      .stroke(Color.blue, \n          style: StrokeStyle(lineWidth: 3, lineCap: .round, lineJoin: .round))\n      .frame(width: 120, height: 120)\n      .animation(.easeInOut, value: aiDir)\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> showHintDirection, <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> aiDir = viewModel.optimalDirection {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">      <\/span><span style=\"color: #61AFEF\">ArrowView<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">direction<\/span><span style=\"color: #ABB2BF\">: aiDir)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">      .<\/span><span style=\"color: #61AFEF\">stroke<\/span><span style=\"color: #ABB2BF\">(Color.<\/span><span style=\"color: #E06C75\">blue<\/span><span style=\"color: #ABB2BF\">, <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">          <\/span><span style=\"color: #61AFEF\">style<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #61AFEF\">StrokeStyle<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">lineWidth<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">3<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">lineCap<\/span><span style=\"color: #ABB2BF\">: .<\/span><span style=\"color: #E06C75\">round<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">lineJoin<\/span><span style=\"color: #ABB2BF\">: .<\/span><span style=\"color: #E06C75\">round<\/span><span style=\"color: #ABB2BF\">))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">      .<\/span><span style=\"color: #61AFEF\">frame<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">width<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">120<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">height<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">120<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">      .<\/span><span style=\"color: #61AFEF\">animation<\/span><span style=\"color: #ABB2BF\">(.<\/span><span style=\"color: #E06C75\">easeInOut<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">value<\/span><span style=\"color: #ABB2BF\">: aiDir)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">ChatGPT 5 \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u0435\u0442 \u043a\u044d\u0448\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u0432 @State \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u0443\u044e var cachedHint \u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0442\u044c \u0438\u0445 \u043e\u0434\u0438\u043d \u0440\u0430\u0437 \u043f\u043e \u043c\u0435\u0440\u0435 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e\u0441\u0442\u0438:<\/span><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(2 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>struct GameView: View {\n    @State var viewModel = GameViewModel()\n    @State private var cachedHint: Direction?\n\/\/ . . . . . .    \n\/\/ \u043e\u0431\u043d\u043e\u0432\u043b\u044f\u0435\u043c, \u0435\u0441\u043b\u0438 checkbox \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0430\u0435\u0442\u0441\u044f\n.onChange(of: showHintDirection) { oldValue, newValue in\n    if newValue {\n        cachedHint = viewModel.optimalDirection\n    } else {\n        cachedHint = nil\n    }\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line cbp-line-highlight\"><span style=\"color: #C678DD\">struct<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">GameView<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">View <\/span><span style=\"color: #ABB2BF\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">@State<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> viewModel = <\/span><span style=\"color: #61AFEF\">GameViewModel<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">@State<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">private<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> cachedHint: Direction?<\/span><\/span>\n<span class=\"line\"><span style=\"color: #7F848E; font-style: italic\">\/\/ . . . . . .    <\/span><\/span>\n<span class=\"line\"><span style=\"color: #7F848E; font-style: italic\">\/\/ \u043e\u0431\u043d\u043e\u0432\u043b\u044f\u0435\u043c, \u0435\u0441\u043b\u0438 checkbox \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0430\u0435\u0442\u0441\u044f<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #61AFEF\">onChange<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">of<\/span><span style=\"color: #ABB2BF\">: showHintDirection) { oldValue, newValue <\/span><span style=\"color: #C678DD\">in<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> newValue {<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">        cachedHint = viewModel.<\/span><span style=\"color: #E06C75\">optimalDirection<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    } <\/span><span style=\"color: #C678DD\">else<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">        cachedHint = <\/span><span style=\"color: #D19A66\">nil<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u2026 \u0438\u043b\u0438 \u043f\u0440\u0438 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0438 viewModel.tiles:<\/span><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(2 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly> .onChange(of: viewModel.tiles) { oldValue, newValue in\n        let oldValues = oldValue.map {$0.value}\n        let newValues = newValue.map {$0.value}\n        let oldPositions = oldValue.map {$0.position}\n        let newPositions = newValue.map {$0.position}\n                \n        if showHintDirection {\n                   \n            if (oldValues  != newValues || oldPositions != newPositions) {\n                   let hint = viewModel.optimalDirection\n                     print(\"hint = \\(String(describing: hint))\")\n                     withAnimation {\n                           cachedHint = hint\n                     }\n            }\n        }\n }<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\"> .<\/span><span style=\"color: #61AFEF\">onChange<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">of<\/span><span style=\"color: #ABB2BF\">: viewModel.<\/span><span style=\"color: #E06C75\">tiles<\/span><span style=\"color: #ABB2BF\">) { oldValue, newValue <\/span><span style=\"color: #C678DD\">in<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> oldValues = oldValue.<\/span><span style=\"color: #56B6C2\">map<\/span><span style=\"color: #ABB2BF\"> {<\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.value}<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> newValues = newValue.<\/span><span style=\"color: #56B6C2\">map<\/span><span style=\"color: #ABB2BF\"> {<\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.value}<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> oldPositions = oldValue.<\/span><span style=\"color: #56B6C2\">map<\/span><span style=\"color: #ABB2BF\"> {<\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">}<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> newPositions = newValue.<\/span><span style=\"color: #56B6C2\">map<\/span><span style=\"color: #ABB2BF\"> {<\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">position<\/span><span style=\"color: #ABB2BF\">}<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> showHintDirection {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                   <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> (oldValues  != newValues || oldPositions != newPositions) {<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                   <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> hint = viewModel.<\/span><span style=\"color: #E06C75\">optimalDirection<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                     <\/span><span style=\"color: #56B6C2\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">&quot;hint = <\/span><span style=\"color: #C678DD\">\\(<\/span><span style=\"color: #E5C07B\">String<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">describing<\/span><span style=\"color: #ABB2BF\">: hint)<\/span><span style=\"color: #C678DD\">)<\/span><span style=\"color: #98C379\">&quot;<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                     <\/span><span style=\"color: #61AFEF\">withAnimation<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                           cachedHint = hint<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                     }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\"> }<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041f\u0440\u0438\u0447\u0435\u043c \u043f\u0440\u0438 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0438 \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f Direction \u043d\u0430\u0441 \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u0443\u0435\u0442 \u043b\u0438\u0448\u044c \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0439 value \u043f\u043b\u0438\u0442\u043e\u043a \u0438 \u0438\u0445 \u043f\u043e\u0437\u0438\u0446\u0438\u0439 position \u043d\u0430 \u0438\u0433\u0440\u043e\u0432\u043e\u043c \u043f\u043e\u043b\u0435, \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0430 merged, \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0434\u043b\u044f \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0438 \u201c\u0441\u043b\u0438\u044f\u043d\u0438\u044f\u201d, \u043d\u0430\u0441 \u043d\u0435 \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u0443\u0435\u0442. \u0421\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u043e, \u043f\u0440\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0438 .onChange \u0438 \u043f\u0440\u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0438 \u0436\u0435\u0441\u0442\u0430 \u043d\u0430 \u0438\u0433\u0440\u043e\u0432\u043e\u043c \u043f\u043e\u043b\u0435 \u0432\u044b\u0437\u043e\u0432 \u043c\u0435\u0442\u043e\u0434\u0430 \u041c\u043e\u043d\u0442\u0435 \u041a\u0430\u0440\u043b\u043e viewModel.optimalDirection \u0431\u0443\u0434\u0435\u0442 \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u0442\u044c \u043e\u0434\u043d\u043e\u043a\u0440\u0430\u0442\u043d\u043e.<br>\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0439 var cachedHint. \u0432 GameView \u0432\u044b\u0433\u043b\u044f\u0434\u0438\u0442 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u043c \u043e\u0431\u0440\u0430\u0437\u043e\u043c:<\/span><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(1 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>if showHintDirection, let dir = cachedHint {\n    ArrowView(direction: dir)\n        .stroke(Color.blue, style: \n              StrokeStyle(lineWidth: 3, lineCap: .round, lineJoin: .round))\n        .frame(width: 120, height: 120)\n        .animation(.easeInOut, value: dir)\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line cbp-line-highlight\"><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> showHintDirection, <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> dir = cachedHint {<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #61AFEF\">ArrowView<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">direction<\/span><span style=\"color: #ABB2BF\">: dir)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        .<\/span><span style=\"color: #61AFEF\">stroke<\/span><span style=\"color: #ABB2BF\">(Color.<\/span><span style=\"color: #E06C75\">blue<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">style<\/span><span style=\"color: #ABB2BF\">: <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">              <\/span><span style=\"color: #61AFEF\">StrokeStyle<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">lineWidth<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">3<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">lineCap<\/span><span style=\"color: #ABB2BF\">: .<\/span><span style=\"color: #E06C75\">round<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">lineJoin<\/span><span style=\"color: #ABB2BF\">: .<\/span><span style=\"color: #E06C75\">round<\/span><span style=\"color: #ABB2BF\">))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        .<\/span><span style=\"color: #61AFEF\">frame<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">width<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">120<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">height<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">120<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        .<\/span><span style=\"color: #61AFEF\">animation<\/span><span style=\"color: #ABB2BF\">(.<\/span><span style=\"color: #E06C75\">easeInOut<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">value<\/span><span style=\"color: #ABB2BF\">: dir)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0422\u0435\u043f\u0435\u0440\u044c \u0432\u0441\u0435 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u043e. \u041c\u044b \u0432\u0438\u0434\u0438\u043c, \u0447\u0442\u043e \u0440\u0430\u0441\u0447\u0435\u0442 \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u043e\u0434\u043d\u043e\u043a\u0440\u0430\u0442\u043d\u043e:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/Screen-Recording-2025-09-28-at-17.42.04.gif\"><img loading=\"lazy\" decoding=\"async\" width=\"498\" height=\"540\" src=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/Screen-Recording-2025-09-28-at-17.42.04.gif\" alt=\"\" class=\"wp-image-17110\"\/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0410\u043d\u0438\u043c\u0430\u0446\u0438\u044f \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041c\u044b \u0431\u044b \u0445\u043e\u0442\u0435\u043b\u0438 \u0430\u043d\u0438\u043c\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043d\u0430 \u044d\u043a\u0440\u0430\u043d\u0435. \u041d\u043e \u0441\u0435\u0439\u0447\u0430\u0441 ArrowView \u2014 \u044d\u0442\u043e \u043f\u0440\u043e\u0441\u0442\u0430\u044f \u0433\u0435\u043e\u043c\u0435\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0444\u0438\u0433\u0443\u0440\u0430 Shape \u0432 \u0432\u0438\u0434\u0435 \u0441\u0442\u0440\u0435\u043b\u043a\u0438, \u0430 SwiftUI \u0430\u043d\u0438\u043c\u0438\u0440\u0443\u0435\u0442 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0433\u0435\u043e\u043c\u0435\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0444\u0438\u0433\u0443\u0440\u044b Shape \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u0440\u0438 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0438 animatableData.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041d\u043e \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 Direction \u2014 \u044d\u0442\u043e \u043f\u0435\u0440\u0435\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u0435 enum, \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u043d\u0435 \u0430\u043d\u0438\u043c\u0438\u0440\u0443\u0435\u0442\u0441\u044f. \u041f\u043e\u044d\u0442\u043e\u043c\u0443 \u044f\u0432\u043d\u0430\u044f \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u044f .animation(.easeInOut) \u0434\u043b\u044f dir \u043d\u0435 \u0431\u0443\u0434\u0435\u0442 \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c, \u0442\u0430\u043a \u043a\u0430\u043a \u043d\u0435 \u043c\u043e\u0436\u0435\u0442 \u0438\u043d\u0442\u0435\u0440\u043f\u043e\u043b\u0438\u0440\u043e\u0432\u0430\u0442\u044c\u0441\u044f.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">ChatGPT 5 \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u0435\u0442 \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u0442\u0430\u043a, \u0447\u0442\u043e\u0431\u044b \u0441\u0442\u0440\u0435\u043b\u043a\u0430 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043f\u043b\u0430\u0432\u043d\u043e \u0438\u0437\u043c\u0435\u043d\u044f\u043b\u0430\u0441\u044c, \u0430\u043d\u0438\u043c\u0438\u0440\u0443\u044f \u0443\u0433\u043e\u043b \u043f\u043e\u0432\u043e\u0440\u043e\u0442\u0430 \u043a\u0430\u043a \u0447\u0438\u0441\u043b\u043e \u0438 \u0433\u0430\u0440\u0430\u043d\u0442\u0438\u0440\u0443\u044f, \u0447\u0442\u043e \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0431\u0443\u0434\u0443\u0442 \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u0442\u044c \u043f\u043e \u043a\u0440\u0430\u0442\u0447\u0430\u0439\u0448\u0435\u043c\u0443 \u043f\u0443\u0442\u0438 \u043f\u043e\u0432\u043e\u0440\u043e\u0442\u0430 (\u0442\u0430\u043a, .left \u2192 .up \u043f\u043e\u0432\u043e\u0440\u0430\u0447\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043d\u0430 \u221290\u00b0, \u0430 \u043d\u0435 \u043d\u0430 +270\u00b0).<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0414\u043b\u044f \u044d\u0442\u043e\u0433\u043e:<\/span><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><span style=\"font-weight: 400;\">\u0421\u043e\u0437\u0434\u0430\u0451\u043c \u0433\u0435\u043e\u043c\u0435\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0443\u044e \u0444\u0438\u0433\u0443\u0440\u0443 Shape, \u043a\u043e\u0442\u043e\u0440\u0443\u044e \u043c\u043e\u0436\u043d\u043e \u0430\u043d\u0438\u043c\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0443\u0433\u043b\u0430 angle: Double (\u0432 \u0440\u0430\u0434\u0438\u0430\u043d\u0430\u0445).<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">\u041e\u0431\u043e\u0440\u0430\u0447\u0438\u0432\u0430\u0435\u043c \u0435\u0451 \u0432 \u043d\u0435\u0431\u043e\u043b\u044c\u0448\u043e\u0439 \u043e\u0431\u044a\u0435\u043a\u0442 ArrowMorphView, \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u0449\u0438\u0439 \u0443\u0433\u043e\u043b @State private var angle: Double, \u0438\u043d\u0438\u0446\u0438\u0430\u043b\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u0442\u0435\u043a\u0443\u0449\u0438\u043c \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c direction.<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">\u041f\u0440\u0438 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0438 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0432\u044b\u0447\u0438\u0441\u043b\u044f\u0435\u0442\u0441\u044f \u0431\u043b\u0438\u0436\u0430\u0439\u0448\u0438\u0439 \u044d\u043a\u0432\u0438\u0432\u0430\u043b\u0435\u043d\u0442\u043d\u044b\u0439 \u0443\u0433\u043e\u043b target (\u043f\u0440\u0438 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e\u0441\u0442\u0438 \u043f\u0440\u0438\u0431\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \/\u0432\u044b\u0447\u0438\u0442\u0430\u0435\u0442\u0441\u044f 2\u03c0) \u0438 \u0430\u043d\u0438\u043c\u0438\u0440\u0443\u0435\u0442\u0441\u044f @State \u0443\u0433\u043e\u043b angle \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e withAnimation.<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">\u0413\u0435\u043e\u043c\u0435\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0444\u0438\u0433\u0443\u0440\u0430 Shape \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 cos\/sin (\u0441 \u044f\u0432\u043d\u044b\u043c\u0438 \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u044f\u043c\u0438 Double \u2192 CGFloat) \u0434\u043b\u044f \u043e\u0442\u0440\u0438\u0441\u043e\u0432\u043a\u0438 \u0434\u0440\u0435\u0432\u043a\u0430 \u0438 \u043d\u0430\u043a\u043e\u043d\u0435\u0447\u043d\u0438\u043a\u0430 \u0441\u0442\u0440\u0435\u043b\u043a\u0438, \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u044f \u043f\u043b\u0430\u0432\u043d\u0443\u044e \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044e \/ \u0432\u0440\u0430\u0449\u0435\u043d\u0438\u0435.<\/span><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u041a\u043e\u0434&nbsp; ArrowMorphView<\/strong><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(3 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>import SwiftUI\n\n\/\/ MARK: - ArrowShape (\u0430\u043d\u0438\u043c\u0438\u0440\u0443\u0435\u043c\u0430\u044f \u0444\u043e\u0440\u043c\u0430 \u0441\u0442\u0440\u0435\u043b\u043a\u0438 \u043f\u043e \u0443\u0433\u043b\u0443 \u0432 \u0440\u0430\u0434\u0438\u0430\u043d\u0430\u0445)\nstruct ArrowShape: Shape {\n    \/\/\/ \u0423\u0433\u043e\u043b \u0432 \u0440\u0430\u0434\u0438\u0430\u043d\u0430\u0445.\n    \/\/\/ 0 = \u0432\u043f\u0440\u0430\u0432\u043e, +90\u00b0 = \u0432\u043d\u0438\u0437, -90\u00b0 = \u0432\u0432\u0435\u0440\u0445, \u03c0 = \u0432\u043b\u0435\u0432\u043e (\u043f\u0435\u0440\u0435\u0432\u043e\u0434\u0438\u043c \u0432 \u0432\u044b\u0437\u044b\u0432\u0430\u044e\u0449\u0435\u043c \u043a\u043e\u0434\u0435)\n    var angle: Double\n\n    \/\/ \u0421\u0432\u043e\u0439\u0441\u0442\u0432\u043e \u0434\u043b\u044f \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0438: SwiftUI \u0431\u0443\u0434\u0435\u0442 \u043f\u043b\u0430\u0432\u043d\u043e \u0438\u0437\u043c\u0435\u043d\u044f\u0442\u044c \u044d\u0442\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\n    var animatableData: Double {\n        get { angle }\n        set { angle = newValue }\n    }\n\n    func path(in rect: CGRect) -> Path {\n        var p = Path()\n\n        let midX = rect.midX   \/\/ \u0446\u0435\u043d\u0442\u0440 \u043f\u043e X\n        let midY = rect.midY   \/\/ \u0446\u0435\u043d\u0442\u0440 \u043f\u043e Y\n\n        \/\/ \u0414\u043b\u0438\u043d\u0430 \u043b\u0438\u043d\u0438\u0438 \u0441\u0442\u0440\u0435\u043b\u043a\u0438 \u0438 \u0434\u043b\u0438\u043d\u0430 \"\u0433\u043e\u043b\u043e\u0432\u043a\u0438\", \u0437\u0430\u0432\u0438\u0441\u044f\u0449\u0438\u0435 \u043e\u0442 \u0440\u0430\u0437\u043c\u0435\u0440\u0430 rect\n        let length = min(rect.width, rect.height) * 0.32\n        let headLen = min(rect.width, rect.height) * 0.20\n\n        \/\/ \u0412\u0435\u043a\u0442\u043e\u0440 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f (\u0443\u0433\u043e\u043b -> dx, dy)\n        let dx = CGFloat(cos(angle))\n        let dy = CGFloat(sin(angle))\n\n        \/\/ \u0422\u043e\u0447\u043a\u0430 \u043d\u0430\u0447\u0430\u043b\u0430 \u043b\u0438\u043d\u0438\u0438 \u0438 \u043a\u043e\u043d\u0447\u0438\u043a \u0441\u0442\u0440\u0435\u043b\u043a\u0438\n        let start = CGPoint(x: midX - dx * length, y: midY - dy * length)\n        let tip   = CGPoint(x: midX + dx * length, y: midY + dy * length)\n\n        \/\/ \u041e\u0441\u043d\u043e\u0432\u043d\u0430\u044f \u043b\u0438\u043d\u0438\u044f \u0441\u0442\u0440\u0435\u043b\u043a\u0438\n        p.move(to: start)\n        p.addLine(to: tip)\n\n        \/\/ \u0412\u044b\u0447\u0438\u0441\u043b\u044f\u0435\u043c \u0434\u0432\u0430 \u0443\u0433\u043b\u0430 \u0434\u043b\u044f \"\u0443\u0441\u0438\u043a\u043e\u0432\" \u0441\u0442\u0440\u0435\u043b\u043a\u0438 (\u00b1135\u00b0 \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f)\n        let perpAngle1 = angle + (3.0 * .pi \/ 4.0)\n        let perpAngle2 = angle - (3.0 * .pi \/ 4.0)\n\n        \/\/ \u041b\u0435\u0432\u0430\u044f \u0438 \u043f\u0440\u0430\u0432\u0430\u044f \u0442\u043e\u0447\u043a\u0438 \u0433\u043e\u043b\u043e\u0432\u043a\u0438 \u0441\u0442\u0440\u0435\u043b\u043a\u0438\n        let headPoint1 = CGPoint(\n            x: tip.x + CGFloat(cos(perpAngle1)) * headLen,\n            y: tip.y + CGFloat(sin(perpAngle1)) * headLen\n        )\n        let headPoint2 = CGPoint(\n            x: tip.x + CGFloat(cos(perpAngle2)) * headLen,\n            y: tip.y + CGFloat(sin(perpAngle2)) * headLen\n        )\n\n        \/\/ \u0421\u043e\u0435\u0434\u0438\u043d\u044f\u0435\u043c \u043a\u043e\u043d\u0447\u0438\u043a \u0441\u0442\u0440\u0435\u043b\u043a\u0438 \u0441 \u0433\u043e\u043b\u043e\u0432\u043a\u043e\u0439 (\u0434\u0432\u0435 \u043b\u0438\u043d\u0438\u0438)\n        p.move(to: tip)\n        p.addLine(to: headPoint1)\n\n        p.move(to: tip)\n        p.addLine(to: headPoint2)\n\n        return p\n    }\n}\n\n\/\/ MARK: - ArrowMorphView (\u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440, \u0430\u043d\u0438\u043c\u0438\u0440\u0443\u0435\u0442 \u043f\u043e\u0432\u043e\u0440\u043e\u0442 \u0441\u0442\u0440\u0435\u043b\u043a\u0438 \u043c\u0435\u0436\u0434\u0443 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f\u043c\u0438)\nstruct ArrowMorphView: View {\n    var direction: Direction  \/\/ \u0442\u0435\u043a\u0443\u0449\u0435\u0435 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435\n    var strokeStyle: StrokeStyle = \n               StrokeStyle(lineWidth: 3, lineCap: .round, lineJoin: .round) \/\/ \u0441\u0442\u0438\u043b\u044c \u043b\u0438\u043d\u0438\u0438\n    var color: Color = .blue  \/\/ \u0446\u0432\u0435\u0442 \u0441\u0442\u0440\u0435\u043b\u043a\u0438\n\n    \/\/ \u0422\u0435\u043a\u0443\u0449\u0438\u0439 \u0443\u0433\u043e\u043b (\u0432 \u0440\u0430\u0434\u0438\u0430\u043d\u0430\u0445), \u0445\u0440\u0430\u043d\u0438\u0442\u0441\u044f \u0432 @State \u0434\u043b\u044f \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0438\n    @State private var angle: Double\n\n    init(direction: Direction, strokeStyle: \n             StrokeStyle = StrokeStyle(lineWidth: 3, lineCap: .round, lineJoin: .round),\n         color: Color = .blue) {\n        self.direction = direction\n        self.strokeStyle = strokeStyle\n        self.color = color\n        \/\/ \u0418\u043d\u0438\u0446\u0438\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f \u0443\u0433\u043b\u0430 \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u043f\u0435\u0440\u0435\u0434\u0430\u043d\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f\n        _angle = State(initialValue: Self.directionToAngle(direction))\n    }\n\n    var body: some View {\n        ArrowShape(angle: angle) \/\/ \u0441\u0430\u043c\u0430 \u0444\u043e\u0440\u043c\u0430 \u0441\u0442\u0440\u0435\u043b\u043a\u0438\n            .stroke(color, style: strokeStyle) \/\/ \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c \u0446\u0432\u0435\u0442 \u0438 \u0441\u0442\u0438\u043b\u044c \u043b\u0438\u043d\u0438\u0438\n            .onChange(of: direction) { oldDir, newDir in\n                \/\/ \u0426\u0435\u043b\u0435\u0432\u043e\u0439 \u0443\u0433\u043e\u043b \u0434\u043b\u044f \u043d\u043e\u0432\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f\n                var target = Self.directionToAngle(newDir)\n\n                \/\/ \u041a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u0435\u043c \u0443\u0433\u043e\u043b \u0442\u0430\u043a, \u0447\u0442\u043e\u0431\u044b \u043f\u043e\u0432\u043e\u0440\u043e\u0442 \u0431\u044b\u043b \u043f\u043e \u043a\u0440\u0430\u0442\u0447\u0430\u0439\u0448\u0435\u043c\u0443 \u043f\u0443\u0442\u0438\n                while target - angle > .pi { target -= 2 * .pi }\n                while target - angle &lt; -(.pi) { target += 2 * .pi }\n\n                \/\/ \u0410\u043d\u0438\u043c\u0430\u0446\u0438\u044f \u043f\u043e\u0432\u043e\u0440\u043e\u0442\u0430\n                withAnimation(.easeInOut(duration: 0.36)) {\n                    angle = target\n                }\n            }\n            .onAppear {\n                \/\/ \u0423\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u043c \u0443\u0433\u043e\u043b \u0432 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u0438 \u0441 \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u044b\u043c \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c (\u0431\u0435\u0437 \u0440\u0435\u0437\u043a\u043e\u0433\u043e \u043f\u0440\u044b\u0436\u043a\u0430)\n                let initial = Self.directionToAngle(direction)\n                angle = initial\n            }\n    }\n\n    \/\/\/ \u041f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u0443\u0435\u043c Direction \u0432 \u0443\u0433\u043e\u043b (\u0440\u0430\u0434\u0438\u0430\u043d\u044b):\n    \/\/\/ up    -> -\u03c0\/2\n    \/\/\/ right -> 0\n    \/\/\/ down  -> \u03c0\/2\n    \/\/\/ left  -> \u03c0 (\u0442\u043e \u0436\u0435, \u0447\u0442\u043e -\u03c0)\n    static func directionToAngle(_ d: Direction) -> Double {\n        switch d {\n        case .up:    return -Double.pi \/ 2.0\n        case .right: return 0.0\n        case .down:  return Double.pi \/ 2.0\n        case .left:  return Double.pi \/\/ \u0442\u043e \u0436\u0435 \u0441\u0430\u043c\u043e\u0435, \u0447\u0442\u043e -\u03c0\n        }\n    }\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">SwiftUI<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #7F848E; font-style: italic\">\/\/ MARK: - ArrowShape (\u0430\u043d\u0438\u043c\u0438\u0440\u0443\u0435\u043c\u0430\u044f \u0444\u043e\u0440\u043c\u0430 \u0441\u0442\u0440\u0435\u043b\u043a\u0438 \u043f\u043e \u0443\u0433\u043b\u0443 \u0432 \u0440\u0430\u0434\u0438\u0430\u043d\u0430\u0445)<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #C678DD\">struct<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">ArrowShape<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">Shape <\/span><span style=\"color: #ABB2BF\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/ \u0423\u0433\u043e\u043b \u0432 \u0440\u0430\u0434\u0438\u0430\u043d\u0430\u0445.<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/ 0 = \u0432\u043f\u0440\u0430\u0432\u043e, +90\u00b0 = \u0432\u043d\u0438\u0437, -90\u00b0 = \u0432\u0432\u0435\u0440\u0445, \u03c0 = \u0432\u043b\u0435\u0432\u043e (\u043f\u0435\u0440\u0435\u0432\u043e\u0434\u0438\u043c \u0432 \u0432\u044b\u0437\u044b\u0432\u0430\u044e\u0449\u0435\u043c \u043a\u043e\u0434\u0435)<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> angle: <\/span><span style=\"color: #E5C07B\">Double<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0421\u0432\u043e\u0439\u0441\u0442\u0432\u043e \u0434\u043b\u044f \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0438: SwiftUI \u0431\u0443\u0434\u0435\u0442 \u043f\u043b\u0430\u0432\u043d\u043e \u0438\u0437\u043c\u0435\u043d\u044f\u0442\u044c \u044d\u0442\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> animatableData: <\/span><span style=\"color: #E5C07B\">Double<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">get<\/span><span style=\"color: #ABB2BF\"> { angle }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">set<\/span><span style=\"color: #ABB2BF\"> { angle = newValue }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">func<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">path<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">in<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #ABB2BF; font-style: italic\">rect<\/span><span style=\"color: #ABB2BF\">: CGRect) -&gt; Path {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> p = <\/span><span style=\"color: #61AFEF\">Path<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> midX = rect.<\/span><span style=\"color: #E06C75\">midX<\/span><span style=\"color: #ABB2BF\">   <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0446\u0435\u043d\u0442\u0440 \u043f\u043e X<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> midY = rect.<\/span><span style=\"color: #E06C75\">midY<\/span><span style=\"color: #ABB2BF\">   <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0446\u0435\u043d\u0442\u0440 \u043f\u043e Y<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0414\u043b\u0438\u043d\u0430 \u043b\u0438\u043d\u0438\u0438 \u0441\u0442\u0440\u0435\u043b\u043a\u0438 \u0438 \u0434\u043b\u0438\u043d\u0430 &quot;\u0433\u043e\u043b\u043e\u0432\u043a\u0438&quot;, \u0437\u0430\u0432\u0438\u0441\u044f\u0449\u0438\u0435 \u043e\u0442 \u0440\u0430\u0437\u043c\u0435\u0440\u0430 rect<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> length = <\/span><span style=\"color: #56B6C2\">min<\/span><span style=\"color: #ABB2BF\">(rect.<\/span><span style=\"color: #E06C75\">width<\/span><span style=\"color: #ABB2BF\">, rect.<\/span><span style=\"color: #E06C75\">height<\/span><span style=\"color: #ABB2BF\">) * <\/span><span style=\"color: #D19A66\">0.32<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> headLen = <\/span><span style=\"color: #56B6C2\">min<\/span><span style=\"color: #ABB2BF\">(rect.<\/span><span style=\"color: #E06C75\">width<\/span><span style=\"color: #ABB2BF\">, rect.<\/span><span style=\"color: #E06C75\">height<\/span><span style=\"color: #ABB2BF\">) * <\/span><span style=\"color: #D19A66\">0.20<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0412\u0435\u043a\u0442\u043e\u0440 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f (\u0443\u0433\u043e\u043b -&gt; dx, dy)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> dx = <\/span><span style=\"color: #61AFEF\">CGFloat<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">cos<\/span><span style=\"color: #ABB2BF\">(angle))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> dy = <\/span><span style=\"color: #61AFEF\">CGFloat<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">sin<\/span><span style=\"color: #ABB2BF\">(angle))<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0422\u043e\u0447\u043a\u0430 \u043d\u0430\u0447\u0430\u043b\u0430 \u043b\u0438\u043d\u0438\u0438 \u0438 \u043a\u043e\u043d\u0447\u0438\u043a \u0441\u0442\u0440\u0435\u043b\u043a\u0438<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> start = <\/span><span style=\"color: #61AFEF\">CGPoint<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">x<\/span><span style=\"color: #ABB2BF\">: midX - dx * length, <\/span><span style=\"color: #61AFEF\">y<\/span><span style=\"color: #ABB2BF\">: midY - dy * length)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> tip   = <\/span><span style=\"color: #61AFEF\">CGPoint<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">x<\/span><span style=\"color: #ABB2BF\">: midX + dx * length, <\/span><span style=\"color: #61AFEF\">y<\/span><span style=\"color: #ABB2BF\">: midY + dy * length)<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041e\u0441\u043d\u043e\u0432\u043d\u0430\u044f \u043b\u0438\u043d\u0438\u044f \u0441\u0442\u0440\u0435\u043b\u043a\u0438<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        p.<\/span><span style=\"color: #56B6C2\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">to<\/span><span style=\"color: #ABB2BF\">: start)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        p.<\/span><span style=\"color: #61AFEF\">addLine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">to<\/span><span style=\"color: #ABB2BF\">: tip)<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0412\u044b\u0447\u0438\u0441\u043b\u044f\u0435\u043c \u0434\u0432\u0430 \u0443\u0433\u043b\u0430 \u0434\u043b\u044f &quot;\u0443\u0441\u0438\u043a\u043e\u0432&quot; \u0441\u0442\u0440\u0435\u043b\u043a\u0438 (\u00b1135\u00b0 \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> perpAngle1 = angle + (<\/span><span style=\"color: #D19A66\">3.0<\/span><span style=\"color: #ABB2BF\"> * .pi \/ <\/span><span style=\"color: #D19A66\">4.0<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> perpAngle2 = angle - (<\/span><span style=\"color: #D19A66\">3.0<\/span><span style=\"color: #ABB2BF\"> * .pi \/ <\/span><span style=\"color: #D19A66\">4.0<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041b\u0435\u0432\u0430\u044f \u0438 \u043f\u0440\u0430\u0432\u0430\u044f \u0442\u043e\u0447\u043a\u0438 \u0433\u043e\u043b\u043e\u0432\u043a\u0438 \u0441\u0442\u0440\u0435\u043b\u043a\u0438<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> headPoint1 = <\/span><span style=\"color: #61AFEF\">CGPoint<\/span><span style=\"color: #ABB2BF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #61AFEF\">x<\/span><span style=\"color: #ABB2BF\">: tip.<\/span><span style=\"color: #E06C75\">x<\/span><span style=\"color: #ABB2BF\"> + <\/span><span style=\"color: #61AFEF\">CGFloat<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">cos<\/span><span style=\"color: #ABB2BF\">(perpAngle1)) * headLen,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #61AFEF\">y<\/span><span style=\"color: #ABB2BF\">: tip.<\/span><span style=\"color: #E06C75\">y<\/span><span style=\"color: #ABB2BF\"> + <\/span><span style=\"color: #61AFEF\">CGFloat<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">sin<\/span><span style=\"color: #ABB2BF\">(perpAngle1)) * headLen<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        )<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> headPoint2 = <\/span><span style=\"color: #61AFEF\">CGPoint<\/span><span style=\"color: #ABB2BF\">(<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #61AFEF\">x<\/span><span style=\"color: #ABB2BF\">: tip.<\/span><span style=\"color: #E06C75\">x<\/span><span style=\"color: #ABB2BF\"> + <\/span><span style=\"color: #61AFEF\">CGFloat<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">cos<\/span><span style=\"color: #ABB2BF\">(perpAngle2)) * headLen,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #61AFEF\">y<\/span><span style=\"color: #ABB2BF\">: tip.<\/span><span style=\"color: #E06C75\">y<\/span><span style=\"color: #ABB2BF\"> + <\/span><span style=\"color: #61AFEF\">CGFloat<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">sin<\/span><span style=\"color: #ABB2BF\">(perpAngle2)) * headLen<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        )<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0421\u043e\u0435\u0434\u0438\u043d\u044f\u0435\u043c \u043a\u043e\u043d\u0447\u0438\u043a \u0441\u0442\u0440\u0435\u043b\u043a\u0438 \u0441 \u0433\u043e\u043b\u043e\u0432\u043a\u043e\u0439 (\u0434\u0432\u0435 \u043b\u0438\u043d\u0438\u0438)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        p.<\/span><span style=\"color: #56B6C2\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">to<\/span><span style=\"color: #ABB2BF\">: tip)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        p.<\/span><span style=\"color: #61AFEF\">addLine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">to<\/span><span style=\"color: #ABB2BF\">: headPoint1)<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        p.<\/span><span style=\"color: #56B6C2\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">to<\/span><span style=\"color: #ABB2BF\">: tip)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        p.<\/span><span style=\"color: #61AFEF\">addLine<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">to<\/span><span style=\"color: #ABB2BF\">: headPoint2)<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> p<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #7F848E; font-style: italic\">\/\/ MARK: - ArrowMorphView (\u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440, \u0430\u043d\u0438\u043c\u0438\u0440\u0443\u0435\u0442 \u043f\u043e\u0432\u043e\u0440\u043e\u0442 \u0441\u0442\u0440\u0435\u043b\u043a\u0438 \u043c\u0435\u0436\u0434\u0443 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f\u043c\u0438)<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #C678DD\">struct<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">ArrowMorphView<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">View <\/span><span style=\"color: #ABB2BF\">{<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> direction: Direction  <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0442\u0435\u043a\u0443\u0449\u0435\u0435 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> strokeStyle: StrokeStyle = <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">               <\/span><span style=\"color: #61AFEF\">StrokeStyle<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">lineWidth<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">3<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">lineCap<\/span><span style=\"color: #ABB2BF\">: .<\/span><span style=\"color: #E06C75\">round<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">lineJoin<\/span><span style=\"color: #ABB2BF\">: .<\/span><span style=\"color: #E06C75\">round<\/span><span style=\"color: #ABB2BF\">) <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0441\u0442\u0438\u043b\u044c \u043b\u0438\u043d\u0438\u0438<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> color: Color = .<\/span><span style=\"color: #E06C75\">blue<\/span><span style=\"color: #ABB2BF\">  <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0446\u0432\u0435\u0442 \u0441\u0442\u0440\u0435\u043b\u043a\u0438<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0422\u0435\u043a\u0443\u0449\u0438\u0439 \u0443\u0433\u043e\u043b (\u0432 \u0440\u0430\u0434\u0438\u0430\u043d\u0430\u0445), \u0445\u0440\u0430\u043d\u0438\u0442\u0441\u044f \u0432 @State \u0434\u043b\u044f \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0438<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">@State<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">private<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> angle: <\/span><span style=\"color: #E5C07B\">Double<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">init<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF; font-style: italic\">direction<\/span><span style=\"color: #ABB2BF\">: Direction, <\/span><span style=\"color: #61AFEF; font-style: italic\">strokeStyle<\/span><span style=\"color: #ABB2BF\">: <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">             StrokeStyle <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">StrokeStyle<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">lineWidth<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">3<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">lineCap<\/span><span style=\"color: #ABB2BF\">: .<\/span><span style=\"color: #E06C75\">round<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">lineJoin<\/span><span style=\"color: #ABB2BF\">: .<\/span><span style=\"color: #E06C75\">round<\/span><span style=\"color: #ABB2BF\">),<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">         <\/span><span style=\"color: #61AFEF; font-style: italic\">color<\/span><span style=\"color: #ABB2BF\">: Color <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> .<\/span><span style=\"color: #E06C75\">blue<\/span><span style=\"color: #ABB2BF\">) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E5C07B\">self<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">direction<\/span><span style=\"color: #ABB2BF\"> = direction<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E5C07B\">self<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">strokeStyle<\/span><span style=\"color: #ABB2BF\"> = strokeStyle<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E5C07B\">self<\/span><span style=\"color: #ABB2BF\">.color = color<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0418\u043d\u0438\u0446\u0438\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f \u0443\u0433\u043b\u0430 \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u043f\u0435\u0440\u0435\u0434\u0430\u043d\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">        _angle = <\/span><span style=\"color: #61AFEF\">State<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">initialValue<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">Self<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #61AFEF\">directionToAngle<\/span><span style=\"color: #ABB2BF\">(direction))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> body: <\/span><span style=\"color: #C678DD\">some<\/span><span style=\"color: #ABB2BF\"> View {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #61AFEF\">ArrowShape<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">angle<\/span><span style=\"color: #ABB2BF\">: angle) <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0441\u0430\u043c\u0430 \u0444\u043e\u0440\u043c\u0430 \u0441\u0442\u0440\u0435\u043b\u043a\u0438<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            .<\/span><span style=\"color: #61AFEF\">stroke<\/span><span style=\"color: #ABB2BF\">(color, <\/span><span style=\"color: #61AFEF\">style<\/span><span style=\"color: #ABB2BF\">: strokeStyle) <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c \u0446\u0432\u0435\u0442 \u0438 \u0441\u0442\u0438\u043b\u044c \u043b\u0438\u043d\u0438\u0438<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            .<\/span><span style=\"color: #61AFEF\">onChange<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">of<\/span><span style=\"color: #ABB2BF\">: direction) { oldDir, newDir <\/span><span style=\"color: #C678DD\">in<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0426\u0435\u043b\u0435\u0432\u043e\u0439 \u0443\u0433\u043e\u043b \u0434\u043b\u044f \u043d\u043e\u0432\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> target = <\/span><span style=\"color: #E5C07B\">Self<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #61AFEF\">directionToAngle<\/span><span style=\"color: #ABB2BF\">(newDir)<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u0435\u043c \u0443\u0433\u043e\u043b \u0442\u0430\u043a, \u0447\u0442\u043e\u0431\u044b \u043f\u043e\u0432\u043e\u0440\u043e\u0442 \u0431\u044b\u043b \u043f\u043e \u043a\u0440\u0430\u0442\u0447\u0430\u0439\u0448\u0435\u043c\u0443 \u043f\u0443\u0442\u0438<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">while<\/span><span style=\"color: #ABB2BF\"> target - angle &gt; .pi { target -= <\/span><span style=\"color: #D19A66\">2<\/span><span style=\"color: #ABB2BF\"> * .pi }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">while<\/span><span style=\"color: #ABB2BF\"> target - angle &lt; -(.pi) { target += <\/span><span style=\"color: #D19A66\">2<\/span><span style=\"color: #ABB2BF\"> * .pi }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0410\u043d\u0438\u043c\u0430\u0446\u0438\u044f \u043f\u043e\u0432\u043e\u0440\u043e\u0442\u0430<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #61AFEF\">withAnimation<\/span><span style=\"color: #ABB2BF\">(.<\/span><span style=\"color: #61AFEF\">easeInOut<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">duration<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">0.36<\/span><span style=\"color: #ABB2BF\">)) {<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                    angle = target<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            .<\/span><span style=\"color: #61AFEF\">onAppear<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0423\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u043c \u0443\u0433\u043e\u043b \u0432 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u0438 \u0441 \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u044b\u043c \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c (\u0431\u0435\u0437 \u0440\u0435\u0437\u043a\u043e\u0433\u043e \u043f\u0440\u044b\u0436\u043a\u0430)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> initial = <\/span><span style=\"color: #E5C07B\">Self<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #61AFEF\">directionToAngle<\/span><span style=\"color: #ABB2BF\">(direction)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                angle = initial<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/ \u041f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u0443\u0435\u043c Direction \u0432 \u0443\u0433\u043e\u043b (\u0440\u0430\u0434\u0438\u0430\u043d\u044b):<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/ up    -&gt; -\u03c0\/2<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/ right -&gt; 0<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/ down  -&gt; \u03c0\/2<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/ left  -&gt; \u03c0 (\u0442\u043e \u0436\u0435, \u0447\u0442\u043e -\u03c0)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">static<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">func<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">directionToAngle<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">_<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #ABB2BF; font-style: italic\">d<\/span><span style=\"color: #ABB2BF\">: Direction) -&gt; <\/span><span style=\"color: #E5C07B\">Double<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">switch<\/span><span style=\"color: #ABB2BF\"> d {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">case<\/span><span style=\"color: #ABB2BF\"> .up<\/span><span style=\"color: #C678DD\">:<\/span><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> -<\/span><span style=\"color: #E5C07B\">Double<\/span><span style=\"color: #ABB2BF\">.pi \/ <\/span><span style=\"color: #D19A66\">2.0<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">case<\/span><span style=\"color: #ABB2BF\"> .<\/span><span style=\"color: #E06C75\">right<\/span><span style=\"color: #C678DD\">:<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">0.0<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">case<\/span><span style=\"color: #ABB2BF\"> .down<\/span><span style=\"color: #C678DD\">:<\/span><span style=\"color: #ABB2BF\">  <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">Double<\/span><span style=\"color: #ABB2BF\">.pi \/ <\/span><span style=\"color: #D19A66\">2.0<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">case<\/span><span style=\"color: #ABB2BF\"> .<\/span><span style=\"color: #E06C75\">left<\/span><span style=\"color: #C678DD\">:<\/span><span style=\"color: #ABB2BF\">  <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">Double<\/span><span style=\"color: #ABB2BF\">.pi <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0442\u043e \u0436\u0435 \u0441\u0430\u043c\u043e\u0435, \u0447\u0442\u043e -\u03c0<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041a\u0440\u043e\u043c\u0435 \u0442\u043e\u0433\u043e, ChatGPT \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u0435\u0442 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u0439 ArrowMorphPreview&nbsp; \u0434\u043b\u044f \u043f\u0440\u0435\u0434\u0432\u0430\u0440\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0441\u043c\u043e\u0442\u0440\u0430 \u0441 \u0446\u0435\u043b\u044c\u044e \u0432\u0438\u0437\u0443\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f ArrowMorphView:<\/span><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(2 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>import SwiftUI\n\nstruct ArrowMorphPreview: View {\n    @State private var currentDirection: Direction = .up\n\n    var body: some View {\n        VStack(spacing: 40) {\n            \/\/ \u0421\u0430\u043c\u0430 \u0441\u0442\u0440\u0435\u043b\u043a\u0430\n            ArrowMorphView(direction: currentDirection,\n    strokeStyle: StrokeStyle(lineWidth: 3, lineCap: .round, lineJoin: .round),\n                           color: .blue)\n                .frame(width: 120, height: 120)\n                .opacity(0.8)\n\n            \/\/ \u041a\u043d\u043e\u043f\u043a\u0438 \u0434\u043b\u044f \u0432\u044b\u0431\u043e\u0440\u0430 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f\n            VStack(spacing: 16) {\n                Button(\"\u2b06\ufe0f \u0412\u0432\u0435\u0440\u0445\") { currentDirection = .up }\n                HStack {\n                    Button(\"\u2b05\ufe0f \u0412\u043b\u0435\u0432\u043e\" ) { currentDirection = .left  }\n                    Button(\"\u27a1\ufe0f \u0412\u043f\u0440\u0430\u0432\u043e\") { currentDirection = .right }\n                }\n                Button(\"\u2b07\ufe0f \u0412\u043d\u0438\u0437\") { currentDirection = .down }\n            }\n            .buttonStyle(.borderedProminent)\n        }\n        .padding()\n    }\n}\n\n#Preview {\n    ArrowMorphPreview()\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">SwiftUI<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #C678DD\">struct<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">ArrowMorphPreview<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">View <\/span><span style=\"color: #ABB2BF\">{<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">@State<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">private<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> currentDirection: Direction = .up<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> body: <\/span><span style=\"color: #C678DD\">some<\/span><span style=\"color: #ABB2BF\"> View {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #61AFEF\">VStack<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">spacing<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">40<\/span><span style=\"color: #ABB2BF\">) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0421\u0430\u043c\u0430 \u0441\u0442\u0440\u0435\u043b\u043a\u0430<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #61AFEF\">ArrowMorphView<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">direction<\/span><span style=\"color: #ABB2BF\">: currentDirection,<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #61AFEF\">strokeStyle<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #61AFEF\">StrokeStyle<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">lineWidth<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">3<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">lineCap<\/span><span style=\"color: #ABB2BF\">: .<\/span><span style=\"color: #E06C75\">round<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">lineJoin<\/span><span style=\"color: #ABB2BF\">: .<\/span><span style=\"color: #E06C75\">round<\/span><span style=\"color: #ABB2BF\">),<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                           <\/span><span style=\"color: #61AFEF\">color<\/span><span style=\"color: #ABB2BF\">: .<\/span><span style=\"color: #E06C75\">blue<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                .<\/span><span style=\"color: #61AFEF\">frame<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">width<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">120<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">height<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">120<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                .<\/span><span style=\"color: #61AFEF\">opacity<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">0.8<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u041a\u043d\u043e\u043f\u043a\u0438 \u0434\u043b\u044f \u0432\u044b\u0431\u043e\u0440\u0430 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #61AFEF\">VStack<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">spacing<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">16<\/span><span style=\"color: #ABB2BF\">) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #61AFEF\">Button<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">&quot;\u2b06\ufe0f \u0412\u0432\u0435\u0440\u0445&quot;<\/span><span style=\"color: #ABB2BF\">) { currentDirection = .up }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #61AFEF\">HStack<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #61AFEF\">Button<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">&quot;\u2b05\ufe0f \u0412\u043b\u0435\u0432\u043e&quot;<\/span><span style=\"color: #ABB2BF\"> ) { currentDirection = .<\/span><span style=\"color: #E06C75\">left<\/span><span style=\"color: #ABB2BF\">  }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #61AFEF\">Button<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">&quot;\u27a1\ufe0f \u0412\u043f\u0440\u0430\u0432\u043e&quot;<\/span><span style=\"color: #ABB2BF\">) { currentDirection = .<\/span><span style=\"color: #E06C75\">right<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #61AFEF\">Button<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">&quot;\u2b07\ufe0f \u0412\u043d\u0438\u0437&quot;<\/span><span style=\"color: #ABB2BF\">) { currentDirection = .down }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            .<\/span><span style=\"color: #61AFEF\">buttonStyle<\/span><span style=\"color: #ABB2BF\">(.<\/span><span style=\"color: #E06C75\">borderedProminent<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        .<\/span><span style=\"color: #61AFEF\">padding<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #61AFEF\">#Preview<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #61AFEF\">ArrowMorphPreview<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/Screen-Recording-2025-09-29-at-09.54.20.gif\"><img loading=\"lazy\" decoding=\"async\" width=\"394\" height=\"682\" src=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/Screen-Recording-2025-09-29-at-09.54.20.gif\" alt=\"\" class=\"wp-image-17111\"\/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c&nbsp; ArrowMorphView \u0432 GameView :<\/span><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(1 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly> \/\/ \u2705 AI Arrow in the center\n  if showHintDirection, let dir = cachedHint, !aiEnabled {\n          ArrowMorphView(direction: dir)                                \n          .frame(width: 125, height: 125)\n }      <\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u2705 AI Arrow in the center<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">  <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> showHintDirection, <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> dir = cachedHint, !aiEnabled {<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">          <\/span><span style=\"color: #61AFEF\">ArrowMorphView<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">direction<\/span><span style=\"color: #ABB2BF\">: dir)                                <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">          .<\/span><span style=\"color: #61AFEF\">frame<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">width<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">125<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">height<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">125<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\"> }      <\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0412 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0435 \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u043c \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u043e\u0435 \u043f\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u0435 \u0441 \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0435\u0439 \u0441\u0442\u0440\u0435\u043b\u043a\u0438, \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u044e\u0449\u0435\u0439 \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0435 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/Manual.gif\"><img loading=\"lazy\" decoding=\"async\" width=\"348\" height=\"774\" src=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/Manual.gif\" alt=\"\" class=\"wp-image-17113\"\/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0415\u0441\u043b\u0438 \u0441 \u0421hatGPT 4-o \u043c\u043d\u0435 \u043f\u0440\u0438\u0448\u043b\u043e\u0441\u044c \u043f\u043e\u0432\u043e\u0437\u0438\u0442\u0441\u044f \u0441 \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u0435\u043c \u0441\u0442\u0440\u0435\u043b\u043a\u0438 \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0434\u0430\u0436\u0435 \u0431\u0435\u0437 \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0438, \u0442\u043e ChatGPT 5 \u0431\u0435\u0437 \u043c\u0430\u043b\u0435\u0439\u0448\u0438\u0445 \u0443\u0441\u0438\u043b\u0438\u0439&nbsp; \u0441 \u043c\u043e\u0435\u0439 \u0441\u0442\u043e\u0440\u043e\u043d\u044b \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u0438\u043b \u043c\u043d\u0435 \u043f\u0440\u0435\u043a\u0440\u0430\u0441\u043d\u043e\u0435 \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435 \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0432 \u0432\u0438\u0434\u0435 \u0441\u0442\u0440\u0435\u043b\u043a\u0438 \u0441 \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0435\u0439.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0410\u0441\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u044b\u0439 \u043c\u0435\u0442\u043e\u0434 \u041c\u043e\u043d\u0442\u0435 \u041a\u0430\u0440\u043b\u043e \u0438 \u0418\u0418 (AI) \u0438\u0433\u0440\u0430 2048<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0412 \u043c\u0435\u0442\u043e\u0434\u0435 \u041c\u043e\u043d\u0442\u0435 \u041a\u0430\u0440\u043b\u043e \u043a\u0430\u0436\u0434\u0430\u044f \u0441\u0438\u043c\u0443\u043b\u044f\u0446\u0438\u044f \u043d\u0435\u0437\u0430\u0432\u0438\u0441\u0438\u043c\u0430, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u043c\u044b \u043c\u043e\u0436\u0435\u043c \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u044c \u0438\u0445 \u043c\u0435\u0436\u0434\u0443 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u043c\u0438 \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u044b\u043c\u0438 \u0437\u0430\u0434\u0430\u0447\u0430\u043c\u0438 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e Swift Concurrency TaskGroup, \u0447\u0442\u043e \u0438 \u0434\u0435\u043b\u0430\u0435\u0442 ChatGPT 5, \u0434\u043e\u0431\u0438\u0432\u0430\u044f\u0441\u044c \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0439 \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u0438 \u043f\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438 :<\/span><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(2 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>struct MonteCarlo {\n\n    \/\/\/ Runs Monte Carlo simulations in parallel and returns the best move\nfunc bestDirection(simulations: Int = 100, depth: Int = 15) async -> Direction? {\n        var bestDirection: Direction?\n        var bestScore = Int.min\n        for direction in Direction.allCases {\n            var totalScore : &#91;Int&#93; = []\n            \/\/ \ud83d\udd0d Check if the move is valid\n                  let testCopy = GameViewModel(copying: self)\n                  let beforeTiles = testCopy.tiles\n                  testCopy.move(direction: direction)\n                  if testCopy.tiles == beforeTiles {\n                   continue \/\/ \u274c Skip direction that doesn't change the board\n                  }\n            await withTaskGroup(of: Int.self) { simGroup in\n                for _ in 0..&lt;simulations {\n                    simGroup.addTask {\n                        let simulation = GameViewModel(copying: self)\n                        simulation.move(direction: direction)\n                        for _ in 0..&lt;depth {\n                          if simulation.gameOver { break }\n                          if let randomDir = \n                                      Direction.allCases.randomElement() {\n                                simulation.move(direction: randomDir)\n                            }\n                        }\n                        return simulation.score\n                    }\n                }\n                for await score in simGroup {\n                    totalScore.append (score)\n                }\n            }\n            let avgScore = totalScore.average()\n            if avgScore > bestScore {\n                bestScore = avgScore\n                bestDirection = direction\n            }\n        }\n        return bestDirection\n    }\n}\n\nextension Array  where Element == Int {\n    func average () -> Int{\n        let sum = self.reduce(0,+)\n        return Int(Double(sum) \/ Double(self.count))\n    }\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line cbp-line-highlight\"><span style=\"color: #C678DD\">struct<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">MonteCarlo<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/ Runs Monte Carlo simulations in parallel and returns the best move<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #C678DD\">func<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">bestDirection<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF; font-style: italic\">simulations<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">Int<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">100<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF; font-style: italic\">depth<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">Int<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">15<\/span><span style=\"color: #ABB2BF\">) <\/span><span style=\"color: #C678DD\">async<\/span><span style=\"color: #ABB2BF\"> -&gt; Direction? {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> bestDirection: Direction?<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> bestScore = <\/span><span style=\"color: #E5C07B\">Int<\/span><span style=\"color: #ABB2BF\">.min<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> direction <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> Direction.allCases {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> totalScore : &#91;<\/span><span style=\"color: #E5C07B\">Int<\/span><span style=\"color: #ABB2BF\">&#93; = []<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \ud83d\udd0d Check if the move is valid<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                  <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> testCopy = <\/span><span style=\"color: #61AFEF\">GameViewModel<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">copying<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">self<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                  <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> beforeTiles = testCopy.<\/span><span style=\"color: #E06C75\">tiles<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                  testCopy.<\/span><span style=\"color: #56B6C2\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">direction<\/span><span style=\"color: #ABB2BF\">: direction)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                  <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> testCopy.tiles == beforeTiles {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                   <\/span><span style=\"color: #C678DD\">continue<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u274c Skip direction that doesn&#39;t change the board<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                  }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">await<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">withTaskGroup<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">of<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">Int<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #C678DD\">self<\/span><span style=\"color: #ABB2BF\">) { simGroup <\/span><span style=\"color: #C678DD\">in<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> _ <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">..&lt;simulations {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    simGroup.<\/span><span style=\"color: #61AFEF\">addTask<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> simulation = <\/span><span style=\"color: #61AFEF\">GameViewModel<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">copying<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">self<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        simulation.<\/span><span style=\"color: #56B6C2\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">direction<\/span><span style=\"color: #ABB2BF\">: direction)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> _ <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">..&lt;depth {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                          <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> simulation.gameOver { <\/span><span style=\"color: #C678DD\">break<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                          <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> randomDir = <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                      Direction.allCases.<\/span><span style=\"color: #61AFEF\">randomElement<\/span><span style=\"color: #ABB2BF\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                simulation.<\/span><span style=\"color: #56B6C2\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">direction<\/span><span style=\"color: #ABB2BF\">: randomDir)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> simulation.<\/span><span style=\"color: #E06C75\">score<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">await<\/span><span style=\"color: #ABB2BF\"> score <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> simGroup {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    totalScore.<\/span><span style=\"color: #56B6C2\">append<\/span><span style=\"color: #ABB2BF\"> (score)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> avgScore = totalScore.<\/span><span style=\"color: #61AFEF\">average<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> avgScore &gt; bestScore {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                bestScore = avgScore<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                bestDirection = direction<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> bestDirection<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #C678DD\">extension<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">Array<\/span><span style=\"color: #ABB2BF\">  <\/span><span style=\"color: #C678DD\">where<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">Element<\/span><span style=\"color: #ABB2BF\"> == <\/span><span style=\"color: #E5C07B\">Int<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">func<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">average<\/span><span style=\"color: #ABB2BF\"> () -&gt; <\/span><span style=\"color: #E5C07B\">Int<\/span><span style=\"color: #ABB2BF\">{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> sum = <\/span><span style=\"color: #E5C07B\">self<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #56B6C2\">reduce<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">,+)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">Int<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E5C07B\">Double<\/span><span style=\"color: #ABB2BF\">(sum) \/ <\/span><span style=\"color: #E5C07B\">Double<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E5C07B\">self<\/span><span style=\"color: #ABB2BF\">.count))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041a\u043b\u044e\u0447\u0435\u0432\u044b\u0435 \u043c\u043e\u043c\u0435\u043d\u0442\u044b<\/span><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><span style=\"font-weight: 400;\">withTaskGroup \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u0432\u043d\u0443\u0442\u0440\u0438 \u0446\u0438\u043a\u043b\u0430 \u0441\u0438\u043c\u0443\u043b\u044f\u0446\u0438\u0439 simulations.<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">\u041a\u0430\u0436\u0434\u0430\u044f \u0441\u0438\u043c\u0443\u043b\u044f\u0446\u0438\u044f simulation \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442\u0441\u044f \u043a\u0430\u043a \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u0430\u044f \u0437\u0430\u0434\u0430\u0447\u0430 task \u2192 <strong>\u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u0438\u0437\u043c <\/strong>\u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043d\u0430 \u0443\u0440\u043e\u0432\u043d\u0435 \u0441\u0438\u043c\u0443\u043b\u044f\u0446\u0438\u0439 simulations.<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">\u0412\u043d\u0435\u0448\u043d\u0438\u0439 \u0446\u0438\u043a\u043b \u043f\u043e \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f\u043c Direction.allCases <strong>\u043f\u043e\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0439<\/strong>, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u043c\u044b \u0432\u0441\u0435\u0433\u0434\u0430 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0432 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u0438\u0440\u0443\u0435\u043c\u043e\u043c \u043f\u043e\u0440\u044f\u0434\u043a\u0435.<\/span><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u042d\u0442\u043e\u0442 async \u043c\u0435\u0442\u043e\u0434 bestDirection(simulations: Int = 100, depth: Int = 15) async -&gt; Direction? \u043c\u043e\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0434\u043b\u044f \u0440\u0430\u0441\u0447\u0435\u0442\u0430 \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f Direction? \u043d\u0430 \u043b\u044e\u0431\u043e\u043c \u044d\u0442\u0430\u043f\u0435 \u0438\u0433\u0440\u044b 2048 \u0438 \u0437\u0430\u043c\u0435\u043d\u0438\u0442\u044c \u0440\u0443\u0447\u043d\u043e\u0439 <strong>swipe<\/strong> \u0436\u0435\u0441\u0442 \u043d\u0430 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0437\u0430\u043f\u0443\u0441\u043a \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0435\u043d\u0438\u0435 \u043f\u043b\u0438\u0442\u043e\u043a \u0432 \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u043c \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0438:<\/span><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(2 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>@Observable  @MainActor\nclass GameViewModel {\n                 \n    private var game = Game ()\n       \n\/\/ . . . . . . . .    \n\nfunc playAITurn2() {\n        Task {\n            if let dir = await MonteCarlo.bestDirection() {\n                await MainActor.run {\n                    self.move(direction: dir)\n                }\n            }\n        }\n    }\n\/\/ . . . . . . . .  \n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #C678DD\">@Observable<\/span><span style=\"color: #ABB2BF\">  <\/span><span style=\"color: #C678DD\">@MainActor<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #C678DD\">class<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">GameViewModel<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                 <\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">private<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> game = <\/span><span style=\"color: #61AFEF\">Game<\/span><span style=\"color: #ABB2BF\"> ()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">       <\/span><\/span>\n<span class=\"line\"><span style=\"color: #7F848E; font-style: italic\">\/\/ . . . . . . . .    <\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #C678DD\">func<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">playAITurn2<\/span><span style=\"color: #ABB2BF\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #61AFEF\">Task<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> dir = <\/span><span style=\"color: #C678DD\">await<\/span><span style=\"color: #ABB2BF\"> MonteCarlo.<\/span><span style=\"color: #61AFEF\">bestDirection<\/span><span style=\"color: #ABB2BF\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">await<\/span><span style=\"color: #ABB2BF\"> MainActor.<\/span><span style=\"color: #61AFEF\">run<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #E5C07B\">self<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #56B6C2\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">direction<\/span><span style=\"color: #ABB2BF\">: dir)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #7F848E; font-style: italic\">\/\/ . . . . . . . .  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u2026 \u0438 \u0442\u0435\u043c \u0441\u0430\u043c\u044b\u043c \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u0442\u044c \u0441\u0432\u043e\u0435\u0433\u043e \u0440\u043e\u0434\u0430 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0437\u0430\u043f\u0443\u0441\u043a AI \u0432 \u0438\u0433\u0440\u0435 2048 c \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0442\u0430\u0439\u043c\u0435\u0440\u0430 timer = Timer.publish(every: 0.6, on: .main, in: .common).autoconnect(), \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0440\u0430\u0437\u043c\u0435\u0449\u0430\u0435\u0442\u0441\u044f \u0432 GameView.&nbsp;<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0421 \u043a\u0430\u0436\u0434\u044b\u043c \u043e\u0442\u0441\u0447\u0435\u0442\u043e\u043c \u0442\u0430\u0439\u043c\u0435\u0440\u0430 timer \u0434\u043e\u043b\u0436\u0435\u043d \u043e\u0431\u043d\u043e\u0432\u043b\u044f\u0442\u044c\u0441\u044f UI, \u0434\u043b\u044f \u044d\u0442\u043e\u0433\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f View \u043c\u043e\u0434\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440 .onReceive(timer) { }:<\/span><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(2 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>import SwiftUI\n\n struct GameView: View {\n    @State var viewModel = GameViewModel()\n    @State private var showHint Direction = false\n    @State private var aiEnabled = false\n    \n    @State private var cachedHint: Direction?\n    \n    @State private var timer = \n                   Timer.publish(every: 0.4, on: .main, in: .common).autoconnect()\n\n\/\/. . . . . . . . .\n           .onReceive(timer) { _ in\n                \/\/ auto-play\n                if aiEnabled &amp;&amp; !viewModel.gameOver {\n                    withAnimation  {\n                        viewModel.playAITurn2()\n                    }\n                } else if viewModel.gameOver {\n                    aiEnabled = false\n                    showHintDirection = false\n                }\n            }\n    } \/\/ body\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">SwiftUI<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">struct<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">GameView<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">View <\/span><span style=\"color: #ABB2BF\">{<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">@State<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> viewModel = <\/span><span style=\"color: #61AFEF\">GameViewModel<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">@State<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">private<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> showHint Direction = <\/span><span style=\"color: #D19A66\">false<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">@State<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">private<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> aiEnabled = <\/span><span style=\"color: #D19A66\">false<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">@State<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">private<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> cachedHint: Direction?<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">@State<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">private<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> timer = <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                   Timer.<\/span><span style=\"color: #61AFEF\">publish<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">every<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">0.4<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">on<\/span><span style=\"color: #ABB2BF\">: .<\/span><span style=\"color: #E06C75\">main<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">in<\/span><span style=\"color: #ABB2BF\">: .<\/span><span style=\"color: #E06C75\">common<\/span><span style=\"color: #ABB2BF\">).<\/span><span style=\"color: #61AFEF\">autoconnect<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #7F848E; font-style: italic\">\/\/. . . . . . . . .<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">           .<\/span><span style=\"color: #61AFEF\">onReceive<\/span><span style=\"color: #ABB2BF\">(timer) { _ <\/span><span style=\"color: #C678DD\">in<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ auto-play<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> aiEnabled &amp;&amp; !viewModel.gameOver {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #61AFEF\">withAnimation<\/span><span style=\"color: #ABB2BF\">  {<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                        viewModel.<\/span><span style=\"color: #61AFEF\">playAITurn2<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                } <\/span><span style=\"color: #C678DD\">else<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> viewModel.gameOver {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    aiEnabled = <\/span><span style=\"color: #D19A66\">false<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    showHintDirection = <\/span><span style=\"color: #D19A66\">false<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    } <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ body<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0412\u043e\u0442 \u043a\u0430\u043a \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0418\u0418 \u041c\u043e\u043d\u0442\u0435 \u041a\u0430\u0440\u043b\u043e \u0438\u0433\u0440\u044b 2048.&nbsp;<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0418\u0418 \u0438\u0433\u0440\u0430 2048 \u043c\u043e\u0436\u0435\u0442 \u0437\u0430\u043f\u0440\u043e\u0441\u0442\u043e \u0434\u043e\u0441\u0442\u0438\u0447\u044c \u043f\u043b\u0438\u0442\u043a\u0438 \u0441\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\u043c 2048:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/MonteCarlo3.gif\"><img loading=\"lazy\" decoding=\"async\" width=\"348\" height=\"774\" src=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/MonteCarlo3.gif\" alt=\"\" class=\"wp-image-17114\"\/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0410\u043b\u0433\u043e\u0440\u0438\u0442\u043c Expectimax \u0434\u043b\u044f \u0418\u0418 \u0438\u0433\u0440\u044b 2048<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">ChatGPT 5 \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u0435\u0442 \u043f\u0440\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u0442\u0430\u043a\u0438\u0435 \u0436\u0435 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u044b, \u0447\u0442\u043e \u0438 ChatGPT 4-o, \u043d\u043e \u0444\u043e\u0440\u043c\u0443\u043b\u0438\u0440\u0443\u0435\u0442 \u0432\u0441\u0435 \u043e\u0447\u0435\u043d\u044c \u0447\u0435\u0442\u043a\u043e \u0438 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u043a\u043e\u0434 \u0431\u0435\u0437 \u043a\u0430\u043a\u0438\u0445-\u043b\u0438\u0431\u043e \u0437\u0430\u0433\u043b\u0443\u0448\u0435\u043a.&nbsp;<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0412\u043e\u0442 \u043e\u0442\u0432\u0435\u0442 ChatGPT 5.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">Expectimax \u2014 \u043e\u0442\u043b\u0438\u0447\u043d\u044b\u0439 \u0432\u044b\u0431\u043e\u0440 \u0434\u043b\u044f 2048: \u043e\u043d \u044f\u0432\u043d\u043e \u043c\u043e\u0434\u0435\u043b\u0438\u0440\u0443\u0435\u0442 \u0438\u0433\u0440\u043e\u043a\u0430 (Max) \u0438 \u0441\u043b\u0443\u0447\u0430\u0439\u043d\u043e\u0435 \u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u043b\u0438\u0442\u043e\u043a (Chance), \u0430 \u0442\u0430\u043a\u0436\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 \u044d\u0432\u0440\u0438\u0441\u0442\u0438\u043a\u0443 \u0432 \u043a\u043e\u043d\u0435\u0447\u043d\u044b\u0445 \u0443\u0437\u043b\u0430\u0445.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041d\u0438\u0436\u0435 \u044f \u043f\u0440\u0438\u0432\u043e\u0436\u0443 \u0430\u0432\u0442\u043e\u043d\u043e\u043c\u043d\u043e\u0435 Swift \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u0435 extension \u0434\u043b\u044f \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u0439 GameViewModel, \u043a\u043e\u0442\u043e\u0440\u043e\u0435:<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span style=\"font-weight: 400;\">\u0420\u0435\u0430\u043b\u0438\u0437\u0443\u0435\u0442 bestDirectionExpectimax(deep:) -&gt; Direction? (\u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u0432\u0435\u0440\u0445\u043d\u0435\u0433\u043e \u0443\u0440\u043e\u0432\u043d\u044f).<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">\u0420\u0435\u0430\u043b\u0438\u0437\u0443\u0435\u0442 \u0440\u0435\u043a\u0443\u0440\u0441\u0438\u0432\u043d\u044b\u0439 expectimax \u0441 \u0434\u0432\u0443\u043c\u044f \u0442\u0438\u043f\u0430\u043c\u0438 \u0443\u0437\u043b\u043e\u0432: Max (\u0438\u0433\u0440\u043e\u043a) \u0438 Chance (\u0441\u043b\u0443\u0447\u0430\u0439\u043d\u043e\u0435 \u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u043b\u0438\u0442\u043a\u0438).<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 \u044d\u0432\u0440\u0438\u0441\u0442\u0438\u0447\u0435\u0441\u043a\u0443\u044e \u043e\u0446\u0435\u043d\u043a\u0443 evaluate (), \u0441\u043e\u0447\u0435\u0442\u0430\u044e\u0449\u0443\u044e: \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u043f\u0443\u0441\u0442\u044b\u0445 \u043f\u043b\u0438\u0442\u043a\u0438, \u043c\u043e\u043d\u043e\u0442\u043e\u043d\u043d\u043e\u0441\u0442\u044c, \u0433\u043b\u0430\u0434\u043a\u043e\u0441\u0442\u044c \u0438 \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043f\u043b\u0438\u0442\u043a\u0438 value.<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">\u041f\u0440\u043e\u043f\u0443\u0441\u043a\u0430\u0435\u0442 \u043d\u0435\u0432\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u0445\u043e\u0434\u044b \u0434\u043b\u044f \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u044f \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u0438.<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 GameViewModel (tiles:) (\u0438\u043d\u0438\u0446\u0438\u0430\u043b\u0438\u0437\u0430\u0442\u043e\u0440 \u043a\u043e\u043f\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0438\u0433\u0440\u043e\u0432\u043e\u0433\u043e \u043f\u043e\u043b\u044f) \u0434\u043b\u044f \u0438\u043c\u0438\u0442\u0430\u0446\u0438\u0438 \u0445\u043e\u0434\u043e\u0432 \u0431\u0435\u0437 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u0439 \u0438\u0433\u0440\u044b.<\/span><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0412\u044b \u043c\u043e\u0436\u0435\u0442\u0435 \u043d\u0430\u0441\u0442\u0440\u043e\u0438\u0442\u044c \u0433\u043b\u0443\u0431\u0438\u043d\u0443 deep \u0434\u043b\u044f \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u0438 \u0438 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0430 (\u0433\u043b\u0443\u0431\u0438\u043d\u0430 deep 3\u20135 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0440\u0430\u0437\u0443\u043c\u043d\u043e\u0439 \u043e\u0442\u043f\u0440\u0430\u0432\u043d\u043e\u0439 \u0442\u043e\u0447\u043a\u043e\u0439).<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">ChatGPT \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u0435\u0442 \u0434\u0432\u0430 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0430 \u043a\u043e\u0434\u0430 \u0434\u043b\u044f \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u0430&nbsp; Expectimax: \u0441\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u044b\u0439 \u0438 \u0430\u0441\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u044b\u0439.&nbsp;<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>C\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u044b\u0439 Expectimax.<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0412\u043e\u0442 \u043a\u0430\u043a \u0432\u0441\u0451 \u044d\u0442\u043e \u0441\u0432\u044f\u0437\u0430\u043d\u043e:<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span style=\"font-weight: 400;\">bestDirectionExpectimax() \u2192 \u0432\u044b\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0438\u0437 UI (\u0434\u043b\u044f \u0430\u0432\u0442\u043e\u0432\u043e\u0441\u043f\u0440\u043e\u0438\u0437\u0432\u0435\u0434\u0435\u043d\u0438\u044f \u0438\u043b\u0438 \u0418\u0418 \u043f\u043e\u0434\u0441\u043a\u0430\u0437\u043a\u0438 \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f).<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">slide(direction:) \u2192 \u0445\u043e\u0434, \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u044b\u0439 \u0442\u043e\u043b\u044c\u043a\u043e \u0418\u0418 (\u0431\u0435\u0437 \u0441\u043b\u0443\u0447\u0430\u0439\u043d\u043e\u0433\u043e \u0432\u044b\u0431\u043e\u0440\u0430 \u043f\u043b\u0438\u0442\u043a\u0438).<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">expectimax(&#8230;) \u2192 \u0440\u0435\u043a\u0443\u0440\u0441\u0438\u044f, \u0447\u0435\u0440\u0435\u0434\u0443\u044e\u0449\u0430\u044f\u0441\u044f \u043c\u0435\u0436\u0434\u0443 \u0443\u0437\u043b\u0430\u043c\u0438 Max (\u0438\u0433\u0440\u043e\u043a) \u0438 Chance (\u0441\u043b\u0443\u0447\u0430\u0439\u043d\u043e\u0435 \u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u043b\u0438\u0442\u043a\u0438).<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">node.evaluate() \u2192 \u044d\u0432\u0440\u0438\u0441\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u044f \u043f\u043e\u0434\u0441\u0447\u0451\u0442\u0430 \u043e\u0447\u043a\u043e\u0432.<\/span><\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(3 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>struct Expectimax \n   \n \/\/\/ \u0412\u044b\u0431\u043e\u0440 \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e Expectimax\n        func bestDirectionExpectimax() -> Direction? {\n            let depth  = 4\n            var bestDir: Direction?\n            var bestScore = -Double.infinity\n            let emptyCells = emptyPositions().count\n            \n            checkGameOver()\n            if gameOver { return nil }\n            for dir in Direction.allCases {\n                let state = GameViewModel(tiles: self.tiles)\n                let moved = state.slide(direction: dir)\n                if !moved { continue }\n                let score = expectimax(node: state, \n          depth: emptyCells >= 4 ? (depth - 1) : depth, isChanceNode: true)\n                if score > bestScore {\n                    bestScore = score\n                    bestDir = dir\n                }\n            }\n            return bestDir\n        }\n    \n    \/\/\/ Expectimax recursive function.\n      \/\/\/ - Parameters:\n      \/\/\/   - node: \u043a\u043e\u043f\u0438\u044f \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u0438\u0433\u0440\u044b\n      \/\/\/   - depth: \u043e\u0441\u0442\u0430\u0432\u0448\u0430\u044f\u0441\u044f \u0433\u043b\u0443\u0431\u0438\u043d\u0430 \u043f\u043e\u0438\u0441\u043a\u0430\n      \/\/\/   - isChanceNode: \u0435\u0441\u043b\u0438 true \u2192 \u0443\u0437\u0435\u043b \u0441\u043b\u0443\u0447\u0430\u044f (\u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u043b\u0438\u0442\u043a\u0438 2\/4),\n      \/\/\/                   \u0435\u0441\u043b\u0438 false \u2192 \u0445\u043e\u0434 \u0438\u0433\u0440\u043e\u043a\u0430 (max)\n      \/\/\/ - Returns: \u044d\u0432\u0440\u0438\u0441\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 (\u0447\u0435\u043c \u0431\u043e\u043b\u044c\u0448\u0435, \u0442\u0435\u043c \u043b\u0443\u0447\u0448\u0435 \u0434\u043b\u044f \u0438\u0433\u0440\u043e\u043a\u0430)\n      func expectimax(node: GameViewModel, depth: Int, isChanceNode: Bool) -> Double {\n          \/\/ \u0442\u0435\u0440\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u044b\u0435 \u0443\u0441\u043b\u043e\u0432\u0438\u044f\n          \n          checkGameOver()\n          if depth &lt;= 0 || node.gameOver {\n              return evaluateBoard(node)\n          }\n          if isChanceNode {\n              \/\/ \u0423\u0437\u0435\u043b \"\u0441\u043b\u0443\u0447\u0430\u0439\": \u043f\u043e\u044f\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u043f\u043b\u0438\u0442\u043a\u0438 2 \u0438\u043b\u0438 4\n              let empties = node.emptyPositions()\n              if empties.isEmpty {\n                  return \n              expectimax(node: node, depth: depth - 1, isChanceNode: false)\n              }\n              let p2 = 0.9\n              let p4 = 0.1\n              var expected: Double = 0.0\n              for pos in empties {\n                  \/\/ \u0432\u0430\u0440\u0438\u0430\u043d\u0442 \u0441\u043e \u0441\u043f\u0430\u0432\u043d\u043e\u043c 2\n                  let spawn2 = GameViewModel(tiles: node.tiles)\n                  let tile2 = Tile(value: 2, position: \n                                       Position(row: pos.0, col: pos.1))\n                  spawn2.tiles.append(tile2)\n                  expected += p2 * (1.0 \/ Double(empties.count)) *\n              expectimax(node: spawn2, depth: depth - 1, isChanceNode: false)\n                  \/\/ \u0432\u0430\u0440\u0438\u0430\u043d\u0442 \u0441\u043e \u0441\u043f\u0430\u0432\u043d\u043e\u043c 4\n                  let spawn4 = GameViewModel(tiles: node.tiles)\n                  let tile4 = Tile(value: 4, position: \n                                    Position(row: pos.0, col: pos.1))\n                  spawn4.tiles.append(tile4)\n                  expected += p4 * (1.0 \/ Double(empties.count)) *\n            expectimax(node: spawn4, depth: depth - 1, isChanceNode: false)\n              }\n              return expected\n          } else {\n              \/\/ \u0423\u0437\u0435\u043b \"\u0438\u0433\u0440\u043e\u043a\": \u0432\u044b\u0431\u0438\u0440\u0430\u0435\u043c \u043b\u0443\u0447\u0448\u0438\u0439 \u0445\u043e\u0434 (max)\n              var best = -Double.infinity\n              for dir in Direction.allCases {\n                  let copy = GameViewModel(tiles: node.tiles)\n                  let moved = copy.slide(direction: dir) \/\/ \ud83d\udc48 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c slideMerge\n                  if !moved { continue } \/\/ \u0435\u0441\u043b\u0438 \u0445\u043e\u0434 \u043d\u0435\u0432\u043e\u0437\u043c\u043e\u0436\u0435\u043d, \u043f\u0440\u043e\u043f\u0443\u0441\u043a\u0430\u0435\u043c\n                  let val = \n              expectimax(node: copy, depth: depth - 1, isChanceNode: true)\n                  if val > best { best = val }\n              }\n              return best\n          }\n      }\n    \n    \/\/ MARK: - \u042d\u0432\u0440\u0438\u0441\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430\n    \n    \/\/\/\u042d\u0432\u0440\u0438\u0441\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 \u0438\u0433\u0440\u043e\u0432\u043e\u0439 \u0434\u043e\u0441\u043a\u0438. \n    \/\/\/ \u041e\u0431\u044a\u0435\u0434\u0438\u043d\u0438\u0442\u0435 \u0444\u0430\u043a\u0442\u043e\u0440\u044b (\u043f\u0443\u0441\u0442\u044b\u0435 \u043a\u043b\u0435\u0442\u043a\u0438, \u043c\u043e\u043d\u043e\u0442\u043e\u043d\u043d\u043e\u0441\u0442\u044c, \u0433\u043b\u0430\u0434\u043a\u043e\u0441\u0442\u044c, \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043f\u043b\u0438\u0442\u043a\u0438).\n    private func evaluateBoard(_ state: GameViewModel )-> Double {\n        let grid = tilesToGrid(state.tiles)\n        let empties = state.emptyPositions().count\n       \n       \/\/ \u0412\u0435\u0441\u0430 (\u043d\u0430\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u0435\u043c\u044b\u0435)\n         let wEmpty = 11.7\n         let wMonotonicity =  1.0\n         let wSmoothness = 0.0 \/\/-0.1\n         let wMaxWeight = 1.0\n         let wScore = 0.0\n         \n          let mono = monotonicity(grid)\n          let smooth = smoothness(state)\n          let currentScore = Double(state.score)\n           let maxTile = Double(state.tiles.map { $0.value }.max() ?? 0)\n                    \n       return wEmpty * Double(empties)\n        + wMonotonicity * mono\n        + wSmoothness * smooth\n        + wMaxWeight * maxTile\n        + wScore * currentScore\n    }\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line cbp-line-highlight\"><span style=\"color: #C678DD\">struct<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">Expectimax<\/span><span style=\"color: #ABB2BF\"> <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">   <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/ \u0412\u044b\u0431\u043e\u0440 \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e Expectimax<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">        func bestDirectionExpectimax() -&gt; Direction? {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> depth  = <\/span><span style=\"color: #D19A66\">4<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> bestDir: Direction?<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> bestScore = -<\/span><span style=\"color: #E5C07B\">Double<\/span><span style=\"color: #ABB2BF\">.infinity<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> emptyCells = <\/span><span style=\"color: #61AFEF\">emptyPositions<\/span><span style=\"color: #ABB2BF\">().count<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #61AFEF\">checkGameOver<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> gameOver { <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">nil<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> dir <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> Direction.allCases {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> state = <\/span><span style=\"color: #61AFEF\">GameViewModel<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">tiles<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">self<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">tiles<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> moved = state.<\/span><span style=\"color: #61AFEF\">slide<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">direction<\/span><span style=\"color: #ABB2BF\">: dir)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> !moved { <\/span><span style=\"color: #C678DD\">continue<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> score = <\/span><span style=\"color: #61AFEF\">expectimax<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">node<\/span><span style=\"color: #ABB2BF\">: state, <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">          <\/span><span style=\"color: #61AFEF\">depth<\/span><span style=\"color: #ABB2BF\">: emptyCells &gt;= <\/span><span style=\"color: #D19A66\">4<\/span><span style=\"color: #ABB2BF\"> ? (depth - <\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\">) <\/span><span style=\"color: #C678DD\">:<\/span><span style=\"color: #ABB2BF\"> depth, <\/span><span style=\"color: #61AFEF\">isChanceNode<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">true<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> score &gt; bestScore {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    bestScore = score<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    bestDir = dir<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> bestDir<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/ Expectimax recursive function.<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">      <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/ - Parameters:<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">      <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/   - node: \u043a\u043e\u043f\u0438\u044f \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u0438\u0433\u0440\u044b<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">      <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/   - depth: \u043e\u0441\u0442\u0430\u0432\u0448\u0430\u044f\u0441\u044f \u0433\u043b\u0443\u0431\u0438\u043d\u0430 \u043f\u043e\u0438\u0441\u043a\u0430<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">      <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/   - isChanceNode: \u0435\u0441\u043b\u0438 true \u2192 \u0443\u0437\u0435\u043b \u0441\u043b\u0443\u0447\u0430\u044f (\u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u043b\u0438\u0442\u043a\u0438 2\/4),<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">      <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/                   \u0435\u0441\u043b\u0438 false \u2192 \u0445\u043e\u0434 \u0438\u0433\u0440\u043e\u043a\u0430 (max)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">      <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/ - Returns: \u044d\u0432\u0440\u0438\u0441\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 (\u0447\u0435\u043c \u0431\u043e\u043b\u044c\u0448\u0435, \u0442\u0435\u043c \u043b\u0443\u0447\u0448\u0435 \u0434\u043b\u044f \u0438\u0433\u0440\u043e\u043a\u0430)<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">      <\/span><span style=\"color: #C678DD\">func<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">expectimax<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF; font-style: italic\">node<\/span><span style=\"color: #ABB2BF\">: GameViewModel, <\/span><span style=\"color: #61AFEF; font-style: italic\">depth<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">Int<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF; font-style: italic\">isChanceNode<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">Bool<\/span><span style=\"color: #ABB2BF\">) -&gt; <\/span><span style=\"color: #E5C07B\">Double<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">          <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0442\u0435\u0440\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u044b\u0435 \u0443\u0441\u043b\u043e\u0432\u0438\u044f<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">          <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">          <\/span><span style=\"color: #61AFEF\">checkGameOver<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">          <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> depth &lt;= <\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\"> || node.gameOver {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">              <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">evaluateBoard<\/span><span style=\"color: #ABB2BF\">(node)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">          }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">          <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> isChanceNode {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">              <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0423\u0437\u0435\u043b &quot;\u0441\u043b\u0443\u0447\u0430\u0439&quot;: \u043f\u043e\u044f\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u043f\u043b\u0438\u0442\u043a\u0438 2 \u0438\u043b\u0438 4<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">              <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> empties = node.<\/span><span style=\"color: #61AFEF\">emptyPositions<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">              <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> empties.isEmpty {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                  <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">              <\/span><span style=\"color: #61AFEF\">expectimax<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">node<\/span><span style=\"color: #ABB2BF\">: node, <\/span><span style=\"color: #61AFEF\">depth<\/span><span style=\"color: #ABB2BF\">: depth - <\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">isChanceNode<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">false<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">              }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">              <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> p2 = <\/span><span style=\"color: #D19A66\">0.9<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">              <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> p4 = <\/span><span style=\"color: #D19A66\">0.1<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">              <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> expected: <\/span><span style=\"color: #E5C07B\">Double<\/span><span style=\"color: #ABB2BF\"> = <\/span><span style=\"color: #D19A66\">0.0<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">              <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> pos <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> empties {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                  <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0432\u0430\u0440\u0438\u0430\u043d\u0442 \u0441\u043e \u0441\u043f\u0430\u0432\u043d\u043e\u043c 2<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                  <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> spawn2 = <\/span><span style=\"color: #61AFEF\">GameViewModel<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">tiles<\/span><span style=\"color: #ABB2BF\">: node.<\/span><span style=\"color: #E06C75\">tiles<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                  <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> tile2 = <\/span><span style=\"color: #61AFEF\">Tile<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">value<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">2<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">position<\/span><span style=\"color: #ABB2BF\">: <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                       <\/span><span style=\"color: #61AFEF\">Position<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">row<\/span><span style=\"color: #ABB2BF\">: pos.0, <\/span><span style=\"color: #61AFEF\">col<\/span><span style=\"color: #ABB2BF\">: pos.1))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                  spawn2.<\/span><span style=\"color: #E06C75\">tiles<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #56B6C2\">append<\/span><span style=\"color: #ABB2BF\">(tile2)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                  expected += p2 * (<\/span><span style=\"color: #D19A66\">1.0<\/span><span style=\"color: #ABB2BF\"> \/ <\/span><span style=\"color: #E5C07B\">Double<\/span><span style=\"color: #ABB2BF\">(empties.count)) *<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">              <\/span><span style=\"color: #61AFEF\">expectimax<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">node<\/span><span style=\"color: #ABB2BF\">: spawn2, <\/span><span style=\"color: #61AFEF\">depth<\/span><span style=\"color: #ABB2BF\">: depth - <\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">isChanceNode<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">false<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                  <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0432\u0430\u0440\u0438\u0430\u043d\u0442 \u0441\u043e \u0441\u043f\u0430\u0432\u043d\u043e\u043c 4<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                  <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> spawn4 = <\/span><span style=\"color: #61AFEF\">GameViewModel<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">tiles<\/span><span style=\"color: #ABB2BF\">: node.<\/span><span style=\"color: #E06C75\">tiles<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                  <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> tile4 = <\/span><span style=\"color: #61AFEF\">Tile<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">value<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">4<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">position<\/span><span style=\"color: #ABB2BF\">: <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                    <\/span><span style=\"color: #61AFEF\">Position<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">row<\/span><span style=\"color: #ABB2BF\">: pos.0, <\/span><span style=\"color: #61AFEF\">col<\/span><span style=\"color: #ABB2BF\">: pos.1))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                  spawn4.<\/span><span style=\"color: #E06C75\">tiles<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #56B6C2\">append<\/span><span style=\"color: #ABB2BF\">(tile4)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                  expected += p4 * (<\/span><span style=\"color: #D19A66\">1.0<\/span><span style=\"color: #ABB2BF\"> \/ <\/span><span style=\"color: #E5C07B\">Double<\/span><span style=\"color: #ABB2BF\">(empties.count)) *<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #61AFEF\">expectimax<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">node<\/span><span style=\"color: #ABB2BF\">: spawn4, <\/span><span style=\"color: #61AFEF\">depth<\/span><span style=\"color: #ABB2BF\">: depth - <\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">isChanceNode<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">false<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">              }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">              <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> expected<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">          } <\/span><span style=\"color: #C678DD\">else<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">              <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0423\u0437\u0435\u043b &quot;\u0438\u0433\u0440\u043e\u043a&quot;: \u0432\u044b\u0431\u0438\u0440\u0430\u0435\u043c \u043b\u0443\u0447\u0448\u0438\u0439 \u0445\u043e\u0434 (max)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">              <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> best = -<\/span><span style=\"color: #E5C07B\">Double<\/span><span style=\"color: #ABB2BF\">.infinity<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">              <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> dir <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> Direction.allCases {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                  <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> copy = <\/span><span style=\"color: #61AFEF\">GameViewModel<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">tiles<\/span><span style=\"color: #ABB2BF\">: node.<\/span><span style=\"color: #E06C75\">tiles<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                  <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> moved = copy.<\/span><span style=\"color: #61AFEF\">slide<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">direction<\/span><span style=\"color: #ABB2BF\">: dir) <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \ud83d\udc48 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c slideMerge<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                  <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> !moved { <\/span><span style=\"color: #C678DD\">continue<\/span><span style=\"color: #ABB2BF\"> } <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0435\u0441\u043b\u0438 \u0445\u043e\u0434 \u043d\u0435\u0432\u043e\u0437\u043c\u043e\u0436\u0435\u043d, \u043f\u0440\u043e\u043f\u0443\u0441\u043a\u0430\u0435\u043c<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                  <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> val = <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">              <\/span><span style=\"color: #61AFEF\">expectimax<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">node<\/span><span style=\"color: #ABB2BF\">: copy, <\/span><span style=\"color: #61AFEF\">depth<\/span><span style=\"color: #ABB2BF\">: depth - <\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">isChanceNode<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">true<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                  <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> val &gt; best { best = val }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">              }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">              <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> best<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">          }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">      }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ MARK: - \u042d\u0432\u0440\u0438\u0441\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/\u042d\u0432\u0440\u0438\u0441\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 \u0438\u0433\u0440\u043e\u0432\u043e\u0439 \u0434\u043e\u0441\u043a\u0438. <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/ \u041e\u0431\u044a\u0435\u0434\u0438\u043d\u0438\u0442\u0435 \u0444\u0430\u043a\u0442\u043e\u0440\u044b (\u043f\u0443\u0441\u0442\u044b\u0435 \u043a\u043b\u0435\u0442\u043a\u0438, \u043c\u043e\u043d\u043e\u0442\u043e\u043d\u043d\u043e\u0441\u0442\u044c, \u0433\u043b\u0430\u0434\u043a\u043e\u0441\u0442\u044c, \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043f\u043b\u0438\u0442\u043a\u0438).<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">private<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">func<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">evaluateBoard<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">_<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #ABB2BF; font-style: italic\">state<\/span><span style=\"color: #ABB2BF\">: GameViewModel )-&gt; <\/span><span style=\"color: #E5C07B\">Double<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> grid = <\/span><span style=\"color: #61AFEF\">tilesToGrid<\/span><span style=\"color: #ABB2BF\">(state.<\/span><span style=\"color: #E06C75\">tiles<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> empties = state.<\/span><span style=\"color: #61AFEF\">emptyPositions<\/span><span style=\"color: #ABB2BF\">().count<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">       <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">       <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0412\u0435\u0441\u0430 (\u043d\u0430\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u0435\u043c\u044b\u0435)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">         <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> wEmpty = <\/span><span style=\"color: #D19A66\">11.7<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">         <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> wMonotonicity =  <\/span><span style=\"color: #D19A66\">1.0<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">         <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> wSmoothness = <\/span><span style=\"color: #D19A66\">0.0<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/-0.1<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">         <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> wMaxWeight = <\/span><span style=\"color: #D19A66\">1.0<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">         <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> wScore = <\/span><span style=\"color: #D19A66\">0.0<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">         <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">          <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> mono = <\/span><span style=\"color: #61AFEF\">monotonicity<\/span><span style=\"color: #ABB2BF\">(grid)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">          <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> smooth = <\/span><span style=\"color: #61AFEF\">smoothness<\/span><span style=\"color: #ABB2BF\">(state)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">          <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> currentScore = <\/span><span style=\"color: #E5C07B\">Double<\/span><span style=\"color: #ABB2BF\">(state.<\/span><span style=\"color: #E06C75\">score<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">           <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> maxTile = <\/span><span style=\"color: #E5C07B\">Double<\/span><span style=\"color: #ABB2BF\">(state.<\/span><span style=\"color: #E06C75\">tiles<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #56B6C2\">map<\/span><span style=\"color: #ABB2BF\"> { <\/span><span style=\"color: #E5C07B\">$0<\/span><span style=\"color: #ABB2BF\">.value }.<\/span><span style=\"color: #56B6C2\">max<\/span><span style=\"color: #ABB2BF\">() ?? <\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">       <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> wEmpty * <\/span><span style=\"color: #E5C07B\">Double<\/span><span style=\"color: #ABB2BF\">(empties)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        + wMonotonicity * mono<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        + wSmoothness * smooth<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        + wMaxWeight * maxTile<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        + wScore * currentScore<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0410\u0441\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u044b\u0439 Expectimax.<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0412\u0435\u0442\u0432\u044c Chance (\u0441\u043b\u0443\u0447\u0430\u0439\u043d\u043e\u0435 \u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u043b\u0438\u0442\u043a\u0438) \u2014 \u0443\u0437\u043a\u043e\u0435 \u043c\u0435\u0441\u0442\u043e \u0432 Exceptimax \u0434\u043b\u044f 2048, \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u043a\u0430\u0436\u0434\u0430\u044f \u043f\u0443\u0441\u0442\u0430\u044f \u044f\u0447\u0435\u0439\u043a\u0430 \u043f\u043e\u0440\u043e\u0436\u0434\u0430\u0435\u0442 2 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0430 (\u043f\u043b\u0438\u0442\u043a\u0443 2 \u0438 4). \u042d\u0442\u043e \u0431\u044b\u0441\u0442\u0440\u043e \u0440\u0430\u0441\u0442\u0451\u0442.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0412 Swift \u044d\u0442\u043e \u043c\u043e\u0436\u043d\u043e \u0440\u0430\u0441\u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u0438\u0442\u044c \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e withTaskGroup, \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u043a\u0430\u0436\u0434\u0430\u044f \u0434\u043e\u0447\u0435\u0440\u043d\u044f\u044f \u0432\u0435\u0442\u0432\u044c \u043d\u0435\u0437\u0430\u0432\u0438\u0441\u0438\u043c\u0430.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0412\u043e\u0442 \u043a\u0430\u043a \u043c\u043e\u0436\u043d\u043e \u0430\u0434\u0430\u043f\u0442\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0443\u0437\u0435\u043b Chance :<\/span><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro cbp-has-line-numbers\" data-code-block-pro-font-family=\"Code-Pro-Roboto-Mono.ttf\" style=\"font-size:.75rem;font-family:Code-Pro-Roboto-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--cbp-line-number-color:#abb2bf;--cbp-line-number-width:calc(3 * 0.6 * .75rem);--cbp-line-highlight-color:rgba(134, 167, 228, 0.2);line-height:1rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#282c34\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#abb2bf;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><pre class=\"code-block-pro-copy-button-pre\" aria-hidden=\"true\"><textarea class=\"code-block-pro-copy-button-textarea\" tabindex=\"-1\" aria-hidden=\"true\" readonly>struct Expectimax \n\/\/. . . . . .\n\n    \/\/\/ \u0412\u044b\u0431\u043e\u0440 \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e Expectimax ( \u0430\u0441\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u044b\u0439 )\n    func bestDirectionExpectimaxAsync() async -> Direction? {\n        let depth  = 5\n        var bestDir: Direction?\n        var bestScore = -Double.infinity\n        let emptyCells = emptyPositions().count\n        \n        checkGameOver()\n        if gameOver { return nil }\n        \n        await withTaskGroup(of: (Direction, Double)?.self) { group in\n            for dir in Direction.allCases {\n                group.addTask { &#91;self&#93; in\n                    let state = GameViewModel(tiles: self.tiles)\n                    let moved = state.slide(direction: dir)\n                    if !moved { return nil }\n                    \n                    let score = await expectimaxAsync(node: state, \n                               depth: emptyCells >= 4 ? (depth - 1) : depth, \n                               isChanceNode: true)\n                    return (dir, score)\n                }\n                \n            }\n            \/\/ \u0421\u043e\u0431\u0435\u0440\u0438\u0442\u0435 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0438 \u043d\u0430\u0439\u0434\u0438\u0442\u0435 \u043b\u0443\u0447\u0448\u0435\u0435 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435\n            for await result in group {\n                if let (dir, score) = result, score > bestScore {\n                    bestScore = score\n                    bestDir = dir\n                }\n            }\n            \n        }\n        return bestDir\n    }\n    \n    \/\/\/ Expectimax recursive function.\n    \/\/\/ - Parameters:\n    \/\/\/   - node: \u043a\u043e\u043f\u0438\u044f \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u0438\u0433\u0440\u044b\n    \/\/\/   - depth: \u043e\u0441\u0442\u0430\u0432\u0448\u0430\u044f\u0441\u044f \u0433\u043b\u0443\u0431\u0438\u043d\u0430 \u043f\u043e\u0438\u0441\u043a\u0430\n    \/\/\/   - isChanceNode: \u0435\u0441\u043b\u0438 true \u2192 \u0443\u0437\u0435\u043b \u0441\u043b\u0443\u0447\u0430\u044f (\u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u043b\u0438\u0442\u043a\u0438 2\/4),\n    \/\/\/                   \u0435\u0441\u043b\u0438 false \u2192 \u0445\u043e\u0434 \u0438\u0433\u0440\u043e\u043a\u0430 (max)\n    \/\/\/ - Returns: \u044d\u0432\u0440\u0438\u0441\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 (\u0447\u0435\u043c \u0431\u043e\u043b\u044c\u0448\u0435, \u0442\u0435\u043c \u043b\u0443\u0447\u0448\u0435 \u0434\u043b\u044f \u0438\u0433\u0440\u043e\u043a\u0430)\n func expectimaxAsync(node: GameViewModel, depth: Int, isChanceNode: Bool) async -> Double {\n        \/\/ \u0442\u0435\u0440\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u044b\u0435 \u0443\u0441\u043b\u043e\u0432\u0438\u044f\n        node.checkGameOver()\n        if depth &lt;= 0 || node.gameOver{\n            return evaluateBoard(node)\n        }\n        \n        if isChanceNode {\n          \/\/ \u0423\u0437\u0435\u043b \"\u0441\u043b\u0443\u0447\u0430\u0439\": \u043f\u043e\u044f\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u043f\u043b\u0438\u0442\u043a\u0438 2 \u0438\u043b\u0438 4\n          let empties = node.emptyPositions()\n          if empties.isEmpty {\n             return await expectimaxAsync(node: node, \n                                    depth: depth - 1, isChanceNode: false)\n          }\n            \n          let p2 = 0.9\n          let p4 = 0.1\n          let probPerEmpty = 1.0 \/ Double(empties.count)\n            \n            \n            \/\/ Run all spawns in parallel\n          return await withTaskGroup { group in\n              for pos in empties {\n                  group.addTask {\n                      \/\/ \u0432\u0430\u0440\u0438\u0430\u043d\u0442 \u0441\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\u043c 2\n                      let spawn2 = GameViewModel(tiles: node.tiles)\n                      let tile2 = Tile(value: 2, position: \n                                           Position(row: pos.0, col: pos.1))\n                      spawn2.tiles.append(tile2)\n                      let val2 = await self.expectimaxAsync(node: spawn2, \n                                    depth: depth - 1,isChanceNode: false)\n                        return p2 * probPerEmpty * val2\n                    }\n                    \n                    group.addTask {\n                        \/\/ \u0432\u0430\u0440\u0438\u0430\u043d\u0442 \u0441\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\u043c 4\n                      let spawn4 = GameViewModel(tiles: node.tiles)\n                      let tile4 = Tile(value: 4, position: \n                                        Position(row: pos.0, col: pos.1))\n                      spawn4.tiles.append(tile4)\n                      let val4 = await self.expectimaxAsync(node: spawn4, \n                                      depth: depth - 1, isChanceNode: false)\n                        return p4 * probPerEmpty * val4\n                    }\n                }\n                \/\/ \u0421\u043e\u0431\u0438\u0440\u0430\u0435\u043c \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b\n                var total: Double = 0.0\n                for await partial in group {\n                    total += partial\n                }\n                return total\n            }\n        } else {\n            \/\/ \u0423\u0437\u0435\u043b \"\u0438\u0433\u0440\u043e\u043a\": \u0432\u044b\u0431\u0438\u0440\u0430\u0435\u043c \u043b\u0443\u0447\u0448\u0438\u0439 \u0445\u043e\u0434 (max)\n            var best = -Double.infinity\n            \n            return await withTaskGroup { group in\n                for dir in Direction.allCases {\n                    group.addTask { &#91;self&#93; in\n                      let copy = GameViewModel(tiles: node.tiles)\n                      let moved = copy.slide(direction: dir) \/\/ \ud83d\udc48 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c slideMerge\n                      if !moved { return -Double.infinity\/} \/\/ \u0435\u0441\u043b\u0438 \u0445\u043e\u0434 \u043d\u0435\u0432\u043e\u0437\u043c\u043e\u0436\u0435\u043d, \u043f\u0440\u043e\u043f\u0443\u0441\u043a\u0430\u0435\u043c \n                       return \n                   await expectimaxAsync(node: copy, depth:  depth - 1, \n                                         isChanceNode: true)\n                    }\n                }\n                \n                for await result in group {\n                    best  = max( best , result)\n                }\n                return  best\n            }\n        }\n    }\n    \n    \/\/\/ \u0412\u0430\u0440\u0438\u0430\u043d\u0442 \u0434\u043b\u044f \u0430\u0432\u0442\u043e\u043f\u0438\u043b\u043e\u0442\u0430 (\u0430\u0441\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u044b\u0439 \u0432\u044b\u0437\u043e\u0432)\n    func playAIExpectimaxAsync () {\n        Task {\n            if let dir = await bestDirectionExpectimaxAsync () {\n                await MainActor.run {\n                    self.move(direction: dir)\n                }\n            } else {\n                checkGameOver()\n            }\n        }\n    }\n}<\/textarea><\/pre><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M4.5 12.75l6 6 9-13.5\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M16.5 8.25V6a2.25 2.25 0 00-2.25-2.25H6A2.25 2.25 0 003.75 6v8.25A2.25 2.25 0 006 16.5h2.25m8.25-8.25H18a2.25 2.25 0 012.25 2.25V18A2.25 2.25 0 0118 20.25h-7.5A2.25 2.25 0 018.25 18v-1.5m8.25-8.25h-6a2.25 2.25 0 00-2.25 2.25v6\"><\/path><\/svg><\/span><pre class=\"shiki one-dark-pro\" style=\"background-color: #282c34\" tabindex=\"0\"><code><span class=\"line cbp-line-highlight\"><span style=\"color: #C678DD\">struct<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">Expectimax<\/span><span style=\"color: #ABB2BF\"> <\/span><\/span>\n<span class=\"line\"><span style=\"color: #7F848E; font-style: italic\">\/\/. . . . . .<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/ \u0412\u044b\u0431\u043e\u0440 \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e Expectimax ( \u0430\u0441\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u044b\u0439 )<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    func bestDirectionExpectimaxAsync() async -&gt; Direction? {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> depth  = <\/span><span style=\"color: #D19A66\">5<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> bestDir: Direction?<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> bestScore = -<\/span><span style=\"color: #E5C07B\">Double<\/span><span style=\"color: #ABB2BF\">.infinity<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> emptyCells = <\/span><span style=\"color: #61AFEF\">emptyPositions<\/span><span style=\"color: #ABB2BF\">().count<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #61AFEF\">checkGameOver<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> gameOver { <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">nil<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">await<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">withTaskGroup<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">of<\/span><span style=\"color: #ABB2BF\">: (Direction, <\/span><span style=\"color: #E5C07B\">Double<\/span><span style=\"color: #ABB2BF\">)?.<\/span><span style=\"color: #C678DD\">self<\/span><span style=\"color: #ABB2BF\">) { group <\/span><span style=\"color: #C678DD\">in<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> dir <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> Direction.allCases {<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                group.<\/span><span style=\"color: #61AFEF\">addTask<\/span><span style=\"color: #ABB2BF\"> { &#91;<\/span><span style=\"color: #E5C07B\">self<\/span><span style=\"color: #ABB2BF\">&#93; <\/span><span style=\"color: #C678DD\">in<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> state = <\/span><span style=\"color: #61AFEF\">GameViewModel<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">tiles<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">self<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">tiles<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> moved = state.<\/span><span style=\"color: #61AFEF\">slide<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">direction<\/span><span style=\"color: #ABB2BF\">: dir)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> !moved { <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">nil<\/span><span style=\"color: #ABB2BF\"> }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> score = <\/span><span style=\"color: #C678DD\">await<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">expectimaxAsync<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">node<\/span><span style=\"color: #ABB2BF\">: state, <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                               <\/span><span style=\"color: #61AFEF\">depth<\/span><span style=\"color: #ABB2BF\">: emptyCells &gt;= <\/span><span style=\"color: #D19A66\">4<\/span><span style=\"color: #ABB2BF\"> ? (depth - <\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\">) <\/span><span style=\"color: #C678DD\">:<\/span><span style=\"color: #ABB2BF\"> depth, <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                               <\/span><span style=\"color: #61AFEF\">isChanceNode<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">true<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> (dir, score)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0421\u043e\u0431\u0435\u0440\u0438\u0442\u0435 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0438 \u043d\u0430\u0439\u0434\u0438\u0442\u0435 \u043b\u0443\u0447\u0448\u0435\u0435 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">await<\/span><span style=\"color: #ABB2BF\"> result <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> group {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> (dir, score) = result, score &gt; bestScore {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    bestScore = score<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    bestDir = dir<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> bestDir<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/ Expectimax recursive function.<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/ - Parameters:<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/   - node: \u043a\u043e\u043f\u0438\u044f \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u0438\u0433\u0440\u044b<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/   - depth: \u043e\u0441\u0442\u0430\u0432\u0448\u0430\u044f\u0441\u044f \u0433\u043b\u0443\u0431\u0438\u043d\u0430 \u043f\u043e\u0438\u0441\u043a\u0430<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/   - isChanceNode: \u0435\u0441\u043b\u0438 true \u2192 \u0443\u0437\u0435\u043b \u0441\u043b\u0443\u0447\u0430\u044f (\u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u043b\u0438\u0442\u043a\u0438 2\/4),<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/                   \u0435\u0441\u043b\u0438 false \u2192 \u0445\u043e\u0434 \u0438\u0433\u0440\u043e\u043a\u0430 (max)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/ - Returns: \u044d\u0432\u0440\u0438\u0441\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 (\u0447\u0435\u043c \u0431\u043e\u043b\u044c\u0448\u0435, \u0442\u0435\u043c \u043b\u0443\u0447\u0448\u0435 \u0434\u043b\u044f \u0438\u0433\u0440\u043e\u043a\u0430)<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">func<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">expectimaxAsync<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF; font-style: italic\">node<\/span><span style=\"color: #ABB2BF\">: GameViewModel, <\/span><span style=\"color: #61AFEF; font-style: italic\">depth<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">Int<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF; font-style: italic\">isChanceNode<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #E5C07B\">Bool<\/span><span style=\"color: #ABB2BF\">) <\/span><span style=\"color: #C678DD\">async<\/span><span style=\"color: #ABB2BF\"> -&gt; <\/span><span style=\"color: #E5C07B\">Double<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0442\u0435\u0440\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u044b\u0435 \u0443\u0441\u043b\u043e\u0432\u0438\u044f<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        node.<\/span><span style=\"color: #61AFEF\">checkGameOver<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> depth &lt;= <\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\"> || node.gameOver{<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">evaluateBoard<\/span><span style=\"color: #ABB2BF\">(node)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> isChanceNode {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">          <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0423\u0437\u0435\u043b &quot;\u0441\u043b\u0443\u0447\u0430\u0439&quot;: \u043f\u043e\u044f\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u043f\u043b\u0438\u0442\u043a\u0438 2 \u0438\u043b\u0438 4<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">          <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> empties = node.<\/span><span style=\"color: #61AFEF\">emptyPositions<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">          <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> empties.isEmpty {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">             <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">await<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">expectimaxAsync<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">node<\/span><span style=\"color: #ABB2BF\">: node, <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                    <\/span><span style=\"color: #61AFEF\">depth<\/span><span style=\"color: #ABB2BF\">: depth - <\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">isChanceNode<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">false<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">          }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">          <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> p2 = <\/span><span style=\"color: #D19A66\">0.9<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">          <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> p4 = <\/span><span style=\"color: #D19A66\">0.1<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">          <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> probPerEmpty = <\/span><span style=\"color: #D19A66\">1.0<\/span><span style=\"color: #ABB2BF\"> \/ <\/span><span style=\"color: #E5C07B\">Double<\/span><span style=\"color: #ABB2BF\">(empties.count)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ Run all spawns in parallel<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">          <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">await<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">withTaskGroup<\/span><span style=\"color: #ABB2BF\"> { group <\/span><span style=\"color: #C678DD\">in<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">              <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> pos <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> empties {<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                  group.<\/span><span style=\"color: #61AFEF\">addTask<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                      <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0432\u0430\u0440\u0438\u0430\u043d\u0442 \u0441\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\u043c 2<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                      <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> spawn2 = <\/span><span style=\"color: #61AFEF\">GameViewModel<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">tiles<\/span><span style=\"color: #ABB2BF\">: node.<\/span><span style=\"color: #E06C75\">tiles<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                      <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> tile2 = <\/span><span style=\"color: #61AFEF\">Tile<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">value<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">2<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">position<\/span><span style=\"color: #ABB2BF\">: <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                           <\/span><span style=\"color: #61AFEF\">Position<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">row<\/span><span style=\"color: #ABB2BF\">: pos.0, <\/span><span style=\"color: #61AFEF\">col<\/span><span style=\"color: #ABB2BF\">: pos.1))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                      spawn2.<\/span><span style=\"color: #E06C75\">tiles<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #56B6C2\">append<\/span><span style=\"color: #ABB2BF\">(tile2)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                      <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> val2 = <\/span><span style=\"color: #C678DD\">await<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">self<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #61AFEF\">expectimaxAsync<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">node<\/span><span style=\"color: #ABB2BF\">: spawn2, <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                    <\/span><span style=\"color: #61AFEF\">depth<\/span><span style=\"color: #ABB2BF\">: depth - <\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\">,<\/span><span style=\"color: #61AFEF\">isChanceNode<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">false<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> p2 * probPerEmpty * val2<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                    group.<\/span><span style=\"color: #61AFEF\">addTask<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0432\u0430\u0440\u0438\u0430\u043d\u0442 \u0441\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\u043c 4<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                      <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> spawn4 = <\/span><span style=\"color: #61AFEF\">GameViewModel<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">tiles<\/span><span style=\"color: #ABB2BF\">: node.<\/span><span style=\"color: #E06C75\">tiles<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                      <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> tile4 = <\/span><span style=\"color: #61AFEF\">Tile<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">value<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">4<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">position<\/span><span style=\"color: #ABB2BF\">: <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                        <\/span><span style=\"color: #61AFEF\">Position<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">row<\/span><span style=\"color: #ABB2BF\">: pos.0, <\/span><span style=\"color: #61AFEF\">col<\/span><span style=\"color: #ABB2BF\">: pos.1))<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                      spawn4.<\/span><span style=\"color: #E06C75\">tiles<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #56B6C2\">append<\/span><span style=\"color: #ABB2BF\">(tile4)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                      <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> val4 = <\/span><span style=\"color: #C678DD\">await<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">self<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #61AFEF\">expectimaxAsync<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">node<\/span><span style=\"color: #ABB2BF\">: spawn4, <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                      <\/span><span style=\"color: #61AFEF\">depth<\/span><span style=\"color: #ABB2BF\">: depth - <\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #61AFEF\">isChanceNode<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">false<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                        <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> p4 * probPerEmpty * val4<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0421\u043e\u0431\u0438\u0440\u0430\u0435\u043c \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> total: <\/span><span style=\"color: #E5C07B\">Double<\/span><span style=\"color: #ABB2BF\"> = <\/span><span style=\"color: #D19A66\">0.0<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">await<\/span><span style=\"color: #ABB2BF\"> partial <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> group {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    total += partial<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> total<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        } <\/span><span style=\"color: #C678DD\">else<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0423\u0437\u0435\u043b &quot;\u0438\u0433\u0440\u043e\u043a&quot;: \u0432\u044b\u0431\u0438\u0440\u0430\u0435\u043c \u043b\u0443\u0447\u0448\u0438\u0439 \u0445\u043e\u0434 (max)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">var<\/span><span style=\"color: #ABB2BF\"> best = -<\/span><span style=\"color: #E5C07B\">Double<\/span><span style=\"color: #ABB2BF\">.infinity<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">await<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">withTaskGroup<\/span><span style=\"color: #ABB2BF\"> { group <\/span><span style=\"color: #C678DD\">in<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> dir <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> Direction.allCases {<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                    group.<\/span><span style=\"color: #61AFEF\">addTask<\/span><span style=\"color: #ABB2BF\"> { &#91;<\/span><span style=\"color: #E5C07B\">self<\/span><span style=\"color: #ABB2BF\">&#93; <\/span><span style=\"color: #C678DD\">in<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                      <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> copy = <\/span><span style=\"color: #61AFEF\">GameViewModel<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">tiles<\/span><span style=\"color: #ABB2BF\">: node.<\/span><span style=\"color: #E06C75\">tiles<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                      <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> moved = copy.<\/span><span style=\"color: #61AFEF\">slide<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">direction<\/span><span style=\"color: #ABB2BF\">: dir) <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \ud83d\udc48 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c slideMerge<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                      <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> !moved { <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> -<\/span><span style=\"color: #E5C07B\">Double<\/span><span style=\"color: #ABB2BF\">.infinity\/} <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/ \u0435\u0441\u043b\u0438 \u0445\u043e\u0434 \u043d\u0435\u0432\u043e\u0437\u043c\u043e\u0436\u0435\u043d, \u043f\u0440\u043e\u043f\u0443\u0441\u043a\u0430\u0435\u043c <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                       <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                   <\/span><span style=\"color: #C678DD\">await<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">expectimaxAsync<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">node<\/span><span style=\"color: #ABB2BF\">: copy, <\/span><span style=\"color: #61AFEF\">depth<\/span><span style=\"color: #ABB2BF\">:  depth - <\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\">, <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                                         <\/span><span style=\"color: #61AFEF\">isChanceNode<\/span><span style=\"color: #ABB2BF\">: <\/span><span style=\"color: #D19A66\">true<\/span><span style=\"color: #ABB2BF\">)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">for<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">await<\/span><span style=\"color: #ABB2BF\"> result <\/span><span style=\"color: #C678DD\">in<\/span><span style=\"color: #ABB2BF\"> group {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    best  = <\/span><span style=\"color: #56B6C2\">max<\/span><span style=\"color: #ABB2BF\">( best , result)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\">  best<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #7F848E; font-style: italic\">\/\/\/ \u0412\u0430\u0440\u0438\u0430\u043d\u0442 \u0434\u043b\u044f \u0430\u0432\u0442\u043e\u043f\u0438\u043b\u043e\u0442\u0430 (\u0430\u0441\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u044b\u0439 \u0432\u044b\u0437\u043e\u0432)<\/span><\/span>\n<span class=\"line cbp-line-highlight\"><span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">func<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">playAIExpectimaxAsync<\/span><span style=\"color: #ABB2BF\"> () {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #61AFEF\">Task<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">let<\/span><span style=\"color: #ABB2BF\"> dir = <\/span><span style=\"color: #C678DD\">await<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF\">bestDirectionExpectimaxAsync<\/span><span style=\"color: #ABB2BF\"> () {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #C678DD\">await<\/span><span style=\"color: #ABB2BF\"> MainActor.<\/span><span style=\"color: #61AFEF\">run<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #E5C07B\">self<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #56B6C2\">move<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #61AFEF\">direction<\/span><span style=\"color: #ABB2BF\">: dir)<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            } <\/span><span style=\"color: #C678DD\">else<\/span><span style=\"color: #ABB2BF\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">                <\/span><span style=\"color: #61AFEF\">checkGameOver<\/span><span style=\"color: #ABB2BF\">()<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">            }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">        }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ABB2BF\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u0422\u0435\u043f\u0435\u0440\u044c \u043a\u0430\u0436\u0434\u0430\u044f \u0432\u0435\u0442\u0432\u044c \u0441\u043b\u0443\u0447\u0430\u0439\u043d\u044b\u0445 \u0443\u0437\u043b\u043e\u0432 (\u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0435 2 \u0438 4 \u0432\u043e \u0432\u0441\u0435\u0445 \u043f\u0443\u0441\u0442\u044b\u0445 \u044f\u0447\u0435\u0439\u043a\u0430\u0445) \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442\u0441\u044f \u043e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u041d\u0430 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u0445 Mac \u0438\u043b\u0438 iOS M1\/M2\/M3 \u044d\u0442\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u043f\u0440\u0438\u0440\u043e\u0441\u0442 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438, \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u043a\u043e\u043e\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u0430\u044f \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u0430\u044f \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c Swift \u0430\u043a\u043a\u0443\u0440\u0430\u0442\u043d\u043e \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u043e \u044f\u0434\u0440\u0430\u043c \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430.<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/Expectiax.gif\"><img loading=\"lazy\" decoding=\"async\" width=\"348\" height=\"774\" src=\"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/Expectiax.gif\" alt=\"\" class=\"wp-image-17115\"\/><\/a><\/figure>\n\n\n\n<ol class=\"wp-block-list\">\n<li><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0417\u0430\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435<\/strong><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><span style=\"font-weight: 400;\">ChatGPT 5 \u043d\u0435\u0441\u043e\u043c\u043d\u0435\u043d\u043d\u043e \u0431\u043e\u043b\u0435\u0435 \u043f\u0440\u043e\u0434\u0432\u0438\u043d\u0443\u0442\u044b\u0439 \u0432 \u0438\u043d\u0442\u0435\u043b\u043b\u0435\u043a\u0442\u0443\u0430\u043b\u044c\u043d\u043e\u043c \u043f\u043b\u0430\u043d\u0435 \u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 \u0431\u043e\u043b\u0435\u0435 \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0435 \u0432\u0435\u0440\u0441\u0438\u0438 iOS \u0438 Swift.<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">\u041e\u043d \u0431\u043e\u043b\u0435\u0435 \u043b\u0430\u043a\u043e\u043d\u0438\u0447\u043d\u044b\u0439, \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0432\u0430\u044f\u0441\u044c \u043c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u044b\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0435\u043c \u043a\u043e\u0434\u0430, \u043f\u043e\u043b\u0430\u0433\u0430\u044f, \u0447\u0442\u043e \u0441\u0430\u043c \u043f\u043e \u0441\u0435\u0431\u0435 \u043a\u043e\u0434 \u0433\u043e\u0432\u043e\u0440\u0438\u0442 \u043e\u043f\u044b\u0442\u043d\u043e\u043c\u0443 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0441\u0442\u0443 \u0431\u043e\u043b\u044c\u0448\u0435 \u043b\u044e\u0431\u044b\u0445 \u0441\u043b\u043e\u0432.<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">ChatGPT 5 \u0441 \u043f\u0435\u0440\u0432\u043e\u0433\u043e \u043e\u0431\u0440\u0430\u0449\u0435\u043d\u0438\u044f \u0432\u044b\u0434\u0430\u0435\u0442 \u0431\u0435\u0437\u043e\u0448\u0438\u0431\u043e\u0447\u043d\u044b\u0439 \u043a\u043e\u0434 \u0431\u0435\u0437 \u043a\u0430\u043a\u0438\u0445-\u043b\u0438\u0431\u043e \u0437\u0430\u0433\u043b\u0443\u0448\u0435\u043a \u0438 \u0441 \u0438\u0437\u043e\u0431\u0440\u0435\u0442\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u043c\u0438 \u0441\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0447\u0435\u0441\u043a\u0438\u043c\u0438 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f\u043c\u0438&nbsp;<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">ChatGPT 5 \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u0435\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c structured concurrency Swift, \u0442\u0430\u043a \u043a\u0430\u043a \u043d\u0430 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u0445 Mac \u0438\u043b\u0438 iOS M1\/M2\/M3 \u0441 \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u043c\u0438 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430\u043c\u0438 Apple Silicon \u044d\u0442\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u043f\u0440\u0438\u0440\u043e\u0441\u0442 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u043e\u0432 Monte Carlo \u0438 Expectimax, \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u0430\u043a\u043a\u0443\u0440\u0430\u0442\u043d\u043e \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u043e \u044f\u0434\u0440\u0430\u043c \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0435 \u0437\u0430\u0434\u0430\u0447\u0438.<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">\u0414\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u0442 \u043a\u043e\u043c\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0438 \u043d\u0430 \u043b\u044e\u0431\u043e\u043c \u044f\u0437\u044b\u043a\u0435.<\/span><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0421\u0441\u044b\u043b\u043a\u0438:<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\"><a href=\"https:\/\/habr.com\/ru\/articles\/851904\/\">\u201c\u0410\u0437\u0430\u0440\u0442\u043d\u0430\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0438\u0433\u0440\u044b 2048 \u0441 ChatGPT\u201d<\/a><\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\"><a href=\"https:\/\/bestkora.com\/IosDeveloper\/test\/\">\u201ciOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0438\u0433\u0440\u044b 2048 \u0432 SwiftUI&nbsp; \u0441 ChatGPT 4-o. \u0427\u0430\u0441\u0442\u044c 1. \u0412\u0432\u0435\u0434\u0435\u043d\u0438\u0435. \u041b\u043e\u0433\u0438\u043a\u0430 \u0438\u0433\u0440\u044b 2048\u201d<\/a><\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u201c<a href=\"https:\/\/bestkora.com\/IosDeveloper\/%D0%B0%D0%B7%D0%B0%D1%80%D1%82%D0%BD%D0%B0%D1%8F-%D1%80%D0%B0%D0%B7%D1%80%D0%B0%D0%B1%D0%BE%D1%82%D0%BA%D0%B0-ios-%D0%BF%D1%80%D0%B8%D0%BB%D0%BE%D0%B6%D0%B5%D0%BD%D0%B8%D1%8F-%D0%B8%D0%B3%D1%80%D1%8B\/\">iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0438\u0433\u0440\u044b 2048 \u0432 SwiftUI&nbsp; \u0441 ChatGPT 4-o. \u0427\u0430\u0441\u0442\u044c 2. \u0410\u043d\u0438\u043c\u0430\u0446\u0438\u044f \u0438 UI<\/a>\u201d<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u201c<a href=\"https:\/\/bestkora.com\/IosDeveloper\/ios-%D0%BF%D1%80%D0%B8%D0%BB%D0%BE%D0%B6%D0%B5%D0%BD%D0%B8%D0%B5-%D0%B8%D0%B3%D1%80%D1%8B-2048-%D0%B2-swiftui-%D1%81-chatgpt-%D1%87%D0%B0%D1%81%D1%82%D1%8C-3-%D0%B8%D0%B8-ai\/\">iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u0438\u0433\u0440\u044b 2048 \u0432 SwiftUI \u0441 ChatGPT. \u0427\u0430\u0441\u0442\u044c 3. \u0418\u0418 (AI) \u0434\u043b\u044f \u0438\u0433\u0440\u044b 2048<\/a>\u201d&nbsp;<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"font-weight: 400;\">\u201c<a href=\"https:\/\/bestkora.com\/IosDeveloper\/%D1%81%D1%82%D0%B0%D1%82%D0%B8%D1%81%D1%82%D0%B8%D0%BA%D0%B0-%D1%81%D0%BE%D0%B7%D0%B4%D0%B0%D0%BD%D0%BD%D1%8B%D1%85-chatgpt-%D0%B0%D0%BB%D0%B3%D0%BE%D1%80%D0%B8%D1%82%D0%BC%D0%BE%D0%B2-expe%D1%81timax\/\">\u0421\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u043a\u0430 \u0441\u043e\u0437\u0434\u0430\u043d\u043d\u044b\u0445 ChatGPT \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u043e\u0432 Expe\u0441timax \u0438 Monte Carlo \u0434\u043b\u044f \u0438\u0433\u0440\u044b 2048<\/a>\u201d<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0423 \u043c\u0435\u043d\u044f \u0435\u0441\u0442\u044c \u0441\u0442\u0430\u0442\u044c\u044f, \u043f\u043e\u0441\u0432\u044f\u0449\u0435\u043d\u043d\u0430\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044e \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e ChatGPT 4-o SwiftUI iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0438\u0433\u0440\u044b 2048: \u201c\u0410\u0437\u0430\u0440\u0442\u043d\u0430\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0438\u0433\u0440\u044b 2048 \u0441 ChatGPT\u201d. \u042d\u0442\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 \u0432 \u043e\u043a\u0442\u044f\u0431\u0440\u0435 2025 \u0431\u043e\u043b\u044c\u0448\u0435 \u0433\u043e\u0434\u0430. \u0418 \u0432\u043e\u0442 \u0433\u043e\u0434 \u0441\u043f\u0443\u0441\u0442\u044f \u0432 \u043d\u0430\u0448\u0435\u043c \u0440\u0430\u0441\u043f\u043e\u0440\u044f\u0436\u0435\u043d\u0438\u0438 \u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f ChatGPT 5, &hellip; <a href=\"https:\/\/bestkora.com\/IosDeveloper\/17091-2\/\">\u0427\u0438\u0442\u0430\u0442\u044c \u0434\u0430\u043b\u0435\u0435 <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[131,107,125,124,54,109,132,108],"tags":[31,56,110,142],"class_list":["post-17091","post","type-post","status-publish","format-standard","hentry","category-ai","category-chatgpt","category-concurrency","category-swift-6","category-swiftui","category-109","category-132","category-108","tag-swift","tag-swiftui","tag-110","tag--chatgpt-5"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.8 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0423 \u043c\u0435\u043d\u044f \u0435\u0441\u0442\u044c \u0441\u0442\u0430\u0442\u044c\u044f, \u043f\u043e\u0441\u0432\u044f\u0449\u0435\u043d\u043d\u0430\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044e \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e ChatGPT 4-o SwiftUI iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0438\u0433\u0440\u044b 2048: \u201c\u0410\u0437\u0430\u0440\u0442\u043d\u0430\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0438\u0433\u0440\u044b 2048 \u0441 ChatGPT\u201d. \u042d\u0442\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 \u0432 \u043e\u043a\u0442\u044f\u0431\u0440\u0435 2025 \u0431\u043e\u043b\u044c\u0448\u0435 \u0433\u043e\u0434\u0430. \u0418 \u0432\u043e\u0442 \u0433\u043e\u0434 \u0441\u043f\u0443\u0441\u0442\u044f \u0432 \u043d\u0430\u0448\u0435\u043c \u0440\u0430\u0441\u043f\u043e\u0440\u044f\u0436\u0435\u043d\u0438\u0438 \u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f ChatGPT 5, \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e \u0431\u043e\u043b\u0435\u0435 \u043c\u043e\u0449\u043d\u044b\u0439 \u0418\u0418. \u0418 \u0445\u043e\u0447\u0435\u0442\u0441\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c \u043d\u0430 \u0442\u043e\u0439 \u0436\u0435 \u0441\u0430\u043c\u043e\u0439 \u0437\u0430\u0434\u0430\u0447\u0435 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f\" \/>\n\t<meta name=\"robots\" content=\"max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n\t<meta name=\"author\" content=\"tatiana.kornilova@gmail.com\"\/>\n\t<meta name=\"keywords\" content=\"chatgpt 5,game 2048,swiftui,expectimax,monte carlo,structured concurrency swift,swift 6,data races\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/bestkora.com\/IosDeveloper\/17091-2\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.8\" \/>\n\t\t<meta property=\"og:locale\" content=\"ru_RU\" \/>\n\t\t<meta property=\"og:site_name\" content=\"\u041e\u0431\u0443\u0447\u0430\u044e\u0449\u0438\u0439 \u043a\u0443\u0440\u0441 \u043f\u043e \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0435 iOS+Swift \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439. | \u0420\u0443\u0441\u0441\u043a\u0438\u0439 \u043d\u0435\u0430\u0432\u0442\u043e\u0440\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043a\u043e\u043d\u0441\u043f\u0435\u043a\u0442 \u043b\u0435\u043a\u0446\u0438\u0439 \u0421\u0442\u044d\u043d\u0444\u043e\u0440\u0434\u0441\u043a\u043e\u0433\u043e \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430 &quot; \u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439&quot; 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 , 2023,  2024,  2025  \u0438 2026 \u0433\u0433., \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0430\u0435\u043c\u044b\u0439 \u0440\u0435\u0448\u0435\u043d\u0438\u044f\u043c\u0438 \u0437\u0430\u0434\u0430\u043d\u0438\u0439 \u0438 \u0434\u043e\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f\u043c\u0438, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u043c\u0438 \u0441 \u0430\u0434\u0430\u043f\u0442\u0430\u0446\u0438\u0435\u0439 \u043a\u0443\u0440\u0441\u043e\u0432 \u043a \u043d\u043e\u0432\u044b\u043c \u0432\u0435\u0440\u0441\u0438\u044f\u043c Swift, Objective-C \u0438 iOS.\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"ChatGPT 5 \u043f\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044e \u0441 ChatGPT 4-o1 \u043f\u0440\u0438 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0438 \u0438\u0433\u0440\u044b 2048 | \u041e\u0431\u0443\u0447\u0430\u044e\u0449\u0438\u0439 \u043a\u0443\u0440\u0441 \u043f\u043e \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0435 iOS+Swift \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439.\" \/>\n\t\t<meta property=\"og:description\" content=\"\u0423 \u043c\u0435\u043d\u044f \u0435\u0441\u0442\u044c \u0441\u0442\u0430\u0442\u044c\u044f, \u043f\u043e\u0441\u0432\u044f\u0449\u0435\u043d\u043d\u0430\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044e \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e ChatGPT 4-o SwiftUI iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0438\u0433\u0440\u044b 2048: \u201c\u0410\u0437\u0430\u0440\u0442\u043d\u0430\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0438\u0433\u0440\u044b 2048 \u0441 ChatGPT\u201d. \u042d\u0442\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 \u0432 \u043e\u043a\u0442\u044f\u0431\u0440\u0435 2025 \u0431\u043e\u043b\u044c\u0448\u0435 \u0433\u043e\u0434\u0430. \u0418 \u0432\u043e\u0442 \u0433\u043e\u0434 \u0441\u043f\u0443\u0441\u0442\u044f \u0432 \u043d\u0430\u0448\u0435\u043c \u0440\u0430\u0441\u043f\u043e\u0440\u044f\u0436\u0435\u043d\u0438\u0438 \u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f ChatGPT 5, \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e \u0431\u043e\u043b\u0435\u0435 \u043c\u043e\u0449\u043d\u044b\u0439 \u0418\u0418. \u0418 \u0445\u043e\u0447\u0435\u0442\u0441\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c \u043d\u0430 \u0442\u043e\u0439 \u0436\u0435 \u0441\u0430\u043c\u043e\u0439 \u0437\u0430\u0434\u0430\u0447\u0435 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/bestkora.com\/IosDeveloper\/17091-2\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2025-10-13T12:35:27+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2025-10-21T08:38:58+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary\" \/>\n\t\t<meta name=\"twitter:title\" content=\"ChatGPT 5 \u043f\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044e \u0441 ChatGPT 4-o1 \u043f\u0440\u0438 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0438 \u0438\u0433\u0440\u044b 2048 | \u041e\u0431\u0443\u0447\u0430\u044e\u0449\u0438\u0439 \u043a\u0443\u0440\u0441 \u043f\u043e \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0435 iOS+Swift \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439.\" \/>\n\t\t<meta name=\"twitter:description\" content=\"\u0423 \u043c\u0435\u043d\u044f \u0435\u0441\u0442\u044c \u0441\u0442\u0430\u0442\u044c\u044f, \u043f\u043e\u0441\u0432\u044f\u0449\u0435\u043d\u043d\u0430\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044e \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e ChatGPT 4-o SwiftUI iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0438\u0433\u0440\u044b 2048: \u201c\u0410\u0437\u0430\u0440\u0442\u043d\u0430\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0438\u0433\u0440\u044b 2048 \u0441 ChatGPT\u201d. \u042d\u0442\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 \u0432 \u043e\u043a\u0442\u044f\u0431\u0440\u0435 2025 \u0431\u043e\u043b\u044c\u0448\u0435 \u0433\u043e\u0434\u0430. \u0418 \u0432\u043e\u0442 \u0433\u043e\u0434 \u0441\u043f\u0443\u0441\u0442\u044f \u0432 \u043d\u0430\u0448\u0435\u043c \u0440\u0430\u0441\u043f\u043e\u0440\u044f\u0436\u0435\u043d\u0438\u0438 \u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f ChatGPT 5, \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e \u0431\u043e\u043b\u0435\u0435 \u043c\u043e\u0449\u043d\u044b\u0439 \u0418\u0418. \u0418 \u0445\u043e\u0447\u0435\u0442\u0441\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c \u043d\u0430 \u0442\u043e\u0439 \u0436\u0435 \u0441\u0430\u043c\u043e\u0439 \u0437\u0430\u0434\u0430\u0447\u0435 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/bestkora.com\\\/IosDeveloper\\\/17091-2\\\/#article\",\"name\":\"ChatGPT 5 \\u043f\\u043e \\u0441\\u0440\\u0430\\u0432\\u043d\\u0435\\u043d\\u0438\\u044e \\u0441 ChatGPT 4-o1 \\u043f\\u0440\\u0438 \\u0441\\u043e\\u0437\\u0434\\u0430\\u043d\\u0438\\u0438 \\u0438\\u0433\\u0440\\u044b 2048 | \\u041e\\u0431\\u0443\\u0447\\u0430\\u044e\\u0449\\u0438\\u0439 \\u043a\\u0443\\u0440\\u0441 \\u043f\\u043e \\u0440\\u0430\\u0437\\u0440\\u0430\\u0431\\u043e\\u0442\\u043a\\u0435 iOS+Swift \\u043f\\u0440\\u0438\\u043b\\u043e\\u0436\\u0435\\u043d\\u0438\\u0439.\",\"headline\":\"ChatGPT 5 \\u043f\\u043e \\u0441\\u0440\\u0430\\u0432\\u043d\\u0435\\u043d\\u0438\\u044e \\u0441 ChatGPT 4-o1 \\u043f\\u0440\\u0438 \\u0441\\u043e\\u0437\\u0434\\u0430\\u043d\\u0438\\u0438 \\u0438\\u0433\\u0440\\u044b 2048\",\"author\":{\"@id\":\"https:\\\/\\\/bestkora.com\\\/IosDeveloper\\\/author\\\/tatiana-lornilovagmail-com\\\/#author\"},\"publisher\":{\"@id\":\"https:\\\/\\\/bestkora.com\\\/IosDeveloper\\\/#person\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/bestkora.com\\\/IosDeveloper\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/image-1.png\",\"@id\":\"https:\\\/\\\/bestkora.com\\\/IosDeveloper\\\/17091-2\\\/#articleImage\",\"width\":1498,\"height\":748},\"datePublished\":\"2025-10-13T12:35:27+00:00\",\"dateModified\":\"2025-10-21T08:38:58+00:00\",\"inLanguage\":\"ru-RU\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/bestkora.com\\\/IosDeveloper\\\/17091-2\\\/#webpage\"},\"isPartOf\":{\"@id\":\"https:\\\/\\\/bestkora.com\\\/IosDeveloper\\\/17091-2\\\/#webpage\"},\"articleSection\":\"AI, ChatGPT, Concurrency, Swift 6, SwiftUI, \\u0438\\u0433\\u0440\\u0430 2048, \\u0418\\u0418, \\u0418\\u0418 \\u0430\\u043b\\u0433\\u043e\\u0440\\u0438\\u0442\\u043c\\u044b, Swift, SwiftUI, \\u0418\\u0418 2048, \\u0418\\u0418 ChatGPT 5\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/bestkora.com\\\/IosDeveloper\\\/17091-2\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/bestkora.com\\\/IosDeveloper#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/bestkora.com\\\/IosDeveloper\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/bestkora.com\\\/IosDeveloper\\\/category\\\/swiftui\\\/#listItem\",\"name\":\"SwiftUI\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/bestkora.com\\\/IosDeveloper\\\/category\\\/swiftui\\\/#listItem\",\"position\":2,\"name\":\"SwiftUI\",\"item\":\"https:\\\/\\\/bestkora.com\\\/IosDeveloper\\\/category\\\/swiftui\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/bestkora.com\\\/IosDeveloper\\\/17091-2\\\/#listItem\",\"name\":\"ChatGPT 5 \\u043f\\u043e \\u0441\\u0440\\u0430\\u0432\\u043d\\u0435\\u043d\\u0438\\u044e \\u0441 ChatGPT 4-o1 \\u043f\\u0440\\u0438 \\u0441\\u043e\\u0437\\u0434\\u0430\\u043d\\u0438\\u0438 \\u0438\\u0433\\u0440\\u044b 2048\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/bestkora.com\\\/IosDeveloper#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/bestkora.com\\\/IosDeveloper\\\/17091-2\\\/#listItem\",\"position\":3,\"name\":\"ChatGPT 5 \\u043f\\u043e \\u0441\\u0440\\u0430\\u0432\\u043d\\u0435\\u043d\\u0438\\u044e \\u0441 ChatGPT 4-o1 \\u043f\\u0440\\u0438 \\u0441\\u043e\\u0437\\u0434\\u0430\\u043d\\u0438\\u0438 \\u0438\\u0433\\u0440\\u044b 2048\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/bestkora.com\\\/IosDeveloper\\\/category\\\/swiftui\\\/#listItem\",\"name\":\"SwiftUI\"}}]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/bestkora.com\\\/IosDeveloper\\\/#person\",\"name\":\"tatiana.kornilova@gmail.com\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\\\/\\\/bestkora.com\\\/IosDeveloper\\\/17091-2\\\/#personImage\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/33ccc19059014d8a7849c3621afa2b66a5f3e50ac7291c91c30ff35df5747628?s=96&d=mm&r=g\",\"width\":96,\"height\":96,\"caption\":\"tatiana.kornilova@gmail.com\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/bestkora.com\\\/IosDeveloper\\\/author\\\/tatiana-lornilovagmail-com\\\/#author\",\"url\":\"https:\\\/\\\/bestkora.com\\\/IosDeveloper\\\/author\\\/tatiana-lornilovagmail-com\\\/\",\"name\":\"tatiana.kornilova@gmail.com\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\\\/\\\/bestkora.com\\\/IosDeveloper\\\/17091-2\\\/#authorImage\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/33ccc19059014d8a7849c3621afa2b66a5f3e50ac7291c91c30ff35df5747628?s=96&d=mm&r=g\",\"width\":96,\"height\":96,\"caption\":\"tatiana.kornilova@gmail.com\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/bestkora.com\\\/IosDeveloper\\\/17091-2\\\/#webpage\",\"url\":\"https:\\\/\\\/bestkora.com\\\/IosDeveloper\\\/17091-2\\\/\",\"name\":\"ChatGPT 5 \\u043f\\u043e \\u0441\\u0440\\u0430\\u0432\\u043d\\u0435\\u043d\\u0438\\u044e \\u0441 ChatGPT 4-o1 \\u043f\\u0440\\u0438 \\u0441\\u043e\\u0437\\u0434\\u0430\\u043d\\u0438\\u0438 \\u0438\\u0433\\u0440\\u044b 2048 | \\u041e\\u0431\\u0443\\u0447\\u0430\\u044e\\u0449\\u0438\\u0439 \\u043a\\u0443\\u0440\\u0441 \\u043f\\u043e \\u0440\\u0430\\u0437\\u0440\\u0430\\u0431\\u043e\\u0442\\u043a\\u0435 iOS+Swift \\u043f\\u0440\\u0438\\u043b\\u043e\\u0436\\u0435\\u043d\\u0438\\u0439.\",\"description\":\"\\u0423 \\u043c\\u0435\\u043d\\u044f \\u0435\\u0441\\u0442\\u044c \\u0441\\u0442\\u0430\\u0442\\u044c\\u044f, \\u043f\\u043e\\u0441\\u0432\\u044f\\u0449\\u0435\\u043d\\u043d\\u0430\\u044f \\u0441\\u043e\\u0437\\u0434\\u0430\\u043d\\u0438\\u044e \\u0441 \\u043f\\u043e\\u043c\\u043e\\u0449\\u044c\\u044e ChatGPT 4-o SwiftUI iOS \\u043f\\u0440\\u0438\\u043b\\u043e\\u0436\\u0435\\u043d\\u0438\\u044f \\u0438\\u0433\\u0440\\u044b 2048: \\u201c\\u0410\\u0437\\u0430\\u0440\\u0442\\u043d\\u0430\\u044f \\u0440\\u0430\\u0437\\u0440\\u0430\\u0431\\u043e\\u0442\\u043a\\u0430 iOS \\u043f\\u0440\\u0438\\u043b\\u043e\\u0436\\u0435\\u043d\\u0438\\u044f \\u0438\\u0433\\u0440\\u044b 2048 \\u0441 ChatGPT\\u201d. \\u042d\\u0442\\u043e\\u0439 \\u0441\\u0442\\u0430\\u0442\\u044c\\u0435 \\u0432 \\u043e\\u043a\\u0442\\u044f\\u0431\\u0440\\u0435 2025 \\u0431\\u043e\\u043b\\u044c\\u0448\\u0435 \\u0433\\u043e\\u0434\\u0430. \\u0418 \\u0432\\u043e\\u0442 \\u0433\\u043e\\u0434 \\u0441\\u043f\\u0443\\u0441\\u0442\\u044f \\u0432 \\u043d\\u0430\\u0448\\u0435\\u043c \\u0440\\u0430\\u0441\\u043f\\u043e\\u0440\\u044f\\u0436\\u0435\\u043d\\u0438\\u0438 \\u043e\\u043a\\u0430\\u0437\\u044b\\u0432\\u0430\\u0435\\u0442\\u0441\\u044f ChatGPT 5, \\u0441\\u0443\\u0449\\u0435\\u0441\\u0442\\u0432\\u0435\\u043d\\u043d\\u043e \\u0431\\u043e\\u043b\\u0435\\u0435 \\u043c\\u043e\\u0449\\u043d\\u044b\\u0439 \\u0418\\u0418. \\u0418 \\u0445\\u043e\\u0447\\u0435\\u0442\\u0441\\u044f \\u043f\\u0440\\u043e\\u0432\\u0435\\u0440\\u0438\\u0442\\u044c \\u043d\\u0430 \\u0442\\u043e\\u0439 \\u0436\\u0435 \\u0441\\u0430\\u043c\\u043e\\u0439 \\u0437\\u0430\\u0434\\u0430\\u0447\\u0435 \\u0441\\u043e\\u0437\\u0434\\u0430\\u043d\\u0438\\u044f iOS \\u043f\\u0440\\u0438\\u043b\\u043e\\u0436\\u0435\\u043d\\u0438\\u044f\",\"inLanguage\":\"ru-RU\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/bestkora.com\\\/IosDeveloper\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/bestkora.com\\\/IosDeveloper\\\/17091-2\\\/#breadcrumblist\"},\"author\":{\"@id\":\"https:\\\/\\\/bestkora.com\\\/IosDeveloper\\\/author\\\/tatiana-lornilovagmail-com\\\/#author\"},\"creator\":{\"@id\":\"https:\\\/\\\/bestkora.com\\\/IosDeveloper\\\/author\\\/tatiana-lornilovagmail-com\\\/#author\"},\"datePublished\":\"2025-10-13T12:35:27+00:00\",\"dateModified\":\"2025-10-21T08:38:58+00:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/bestkora.com\\\/IosDeveloper\\\/#website\",\"url\":\"https:\\\/\\\/bestkora.com\\\/IosDeveloper\\\/\",\"name\":\"\\u041e\\u0431\\u0443\\u0447\\u0430\\u044e\\u0449\\u0438\\u0439 \\u043a\\u0443\\u0440\\u0441 \\u043f\\u043e \\u0440\\u0430\\u0437\\u0440\\u0430\\u0431\\u043e\\u0442\\u043a\\u0435 iOS+Swift \\u043f\\u0440\\u0438\\u043b\\u043e\\u0436\\u0435\\u043d\\u0438\\u0439.\",\"description\":\"\\u0420\\u0443\\u0441\\u0441\\u043a\\u0438\\u0439 \\u043d\\u0435\\u0430\\u0432\\u0442\\u043e\\u0440\\u0438\\u0437\\u043e\\u0432\\u0430\\u043d\\u043d\\u044b\\u0439 \\u043a\\u043e\\u043d\\u0441\\u043f\\u0435\\u043a\\u0442 \\u043b\\u0435\\u043a\\u0446\\u0438\\u0439 \\u0421\\u0442\\u044d\\u043d\\u0444\\u043e\\u0440\\u0434\\u0441\\u043a\\u043e\\u0433\\u043e \\u0443\\u043d\\u0438\\u0432\\u0435\\u0440\\u0441\\u0438\\u0442\\u0435\\u0442\\u0430 \\\" \\u0420\\u0430\\u0437\\u0440\\u0430\\u0431\\u043e\\u0442\\u043a\\u0430 iOS \\u043f\\u0440\\u0438\\u043b\\u043e\\u0436\\u0435\\u043d\\u0438\\u0439\\\" 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 , 2023,  2024,  2025  \\u0438 2026 \\u0433\\u0433., \\u0441\\u043e\\u043f\\u0440\\u043e\\u0432\\u043e\\u0436\\u0434\\u0430\\u0435\\u043c\\u044b\\u0439 \\u0440\\u0435\\u0448\\u0435\\u043d\\u0438\\u044f\\u043c\\u0438 \\u0437\\u0430\\u0434\\u0430\\u043d\\u0438\\u0439 \\u0438 \\u0434\\u043e\\u043f\\u043e\\u043b\\u043d\\u0435\\u043d\\u0438\\u044f\\u043c\\u0438, \\u0441\\u0432\\u044f\\u0437\\u0430\\u043d\\u043d\\u044b\\u043c\\u0438 \\u0441 \\u0430\\u0434\\u0430\\u043f\\u0442\\u0430\\u0446\\u0438\\u0435\\u0439 \\u043a\\u0443\\u0440\\u0441\\u043e\\u0432 \\u043a \\u043d\\u043e\\u0432\\u044b\\u043c \\u0432\\u0435\\u0440\\u0441\\u0438\\u044f\\u043c Swift, Objective-C \\u0438 iOS.\",\"inLanguage\":\"ru-RU\",\"publisher\":{\"@id\":\"https:\\\/\\\/bestkora.com\\\/IosDeveloper\\\/#person\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"ChatGPT 5 \u043f\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044e \u0441 ChatGPT 4-o1 \u043f\u0440\u0438 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0438 \u0438\u0433\u0440\u044b 2048 | \u041e\u0431\u0443\u0447\u0430\u044e\u0449\u0438\u0439 \u043a\u0443\u0440\u0441 \u043f\u043e \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0435 iOS+Swift \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439.","description":"\u0423 \u043c\u0435\u043d\u044f \u0435\u0441\u0442\u044c \u0441\u0442\u0430\u0442\u044c\u044f, \u043f\u043e\u0441\u0432\u044f\u0449\u0435\u043d\u043d\u0430\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044e \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e ChatGPT 4-o SwiftUI iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0438\u0433\u0440\u044b 2048: \u201c\u0410\u0437\u0430\u0440\u0442\u043d\u0430\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0438\u0433\u0440\u044b 2048 \u0441 ChatGPT\u201d. \u042d\u0442\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 \u0432 \u043e\u043a\u0442\u044f\u0431\u0440\u0435 2025 \u0431\u043e\u043b\u044c\u0448\u0435 \u0433\u043e\u0434\u0430. \u0418 \u0432\u043e\u0442 \u0433\u043e\u0434 \u0441\u043f\u0443\u0441\u0442\u044f \u0432 \u043d\u0430\u0448\u0435\u043c \u0440\u0430\u0441\u043f\u043e\u0440\u044f\u0436\u0435\u043d\u0438\u0438 \u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f ChatGPT 5, \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e \u0431\u043e\u043b\u0435\u0435 \u043c\u043e\u0449\u043d\u044b\u0439 \u0418\u0418. \u0418 \u0445\u043e\u0447\u0435\u0442\u0441\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c \u043d\u0430 \u0442\u043e\u0439 \u0436\u0435 \u0441\u0430\u043c\u043e\u0439 \u0437\u0430\u0434\u0430\u0447\u0435 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f","canonical_url":"https:\/\/bestkora.com\/IosDeveloper\/17091-2\/","robots":"max-snippet:-1, max-image-preview:large, max-video-preview:-1","keywords":"chatgpt 5,game 2048,swiftui,expectimax,monte carlo,structured concurrency swift,swift 6,data races","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/bestkora.com\/IosDeveloper\/17091-2\/#article","name":"ChatGPT 5 \u043f\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044e \u0441 ChatGPT 4-o1 \u043f\u0440\u0438 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0438 \u0438\u0433\u0440\u044b 2048 | \u041e\u0431\u0443\u0447\u0430\u044e\u0449\u0438\u0439 \u043a\u0443\u0440\u0441 \u043f\u043e \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0435 iOS+Swift \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439.","headline":"ChatGPT 5 \u043f\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044e \u0441 ChatGPT 4-o1 \u043f\u0440\u0438 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0438 \u0438\u0433\u0440\u044b 2048","author":{"@id":"https:\/\/bestkora.com\/IosDeveloper\/author\/tatiana-lornilovagmail-com\/#author"},"publisher":{"@id":"https:\/\/bestkora.com\/IosDeveloper\/#person"},"image":{"@type":"ImageObject","url":"https:\/\/bestkora.com\/IosDeveloper\/wp-content\/uploads\/2025\/10\/image-1.png","@id":"https:\/\/bestkora.com\/IosDeveloper\/17091-2\/#articleImage","width":1498,"height":748},"datePublished":"2025-10-13T12:35:27+00:00","dateModified":"2025-10-21T08:38:58+00:00","inLanguage":"ru-RU","mainEntityOfPage":{"@id":"https:\/\/bestkora.com\/IosDeveloper\/17091-2\/#webpage"},"isPartOf":{"@id":"https:\/\/bestkora.com\/IosDeveloper\/17091-2\/#webpage"},"articleSection":"AI, ChatGPT, Concurrency, Swift 6, SwiftUI, \u0438\u0433\u0440\u0430 2048, \u0418\u0418, \u0418\u0418 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u044b, Swift, SwiftUI, \u0418\u0418 2048, \u0418\u0418 ChatGPT 5"},{"@type":"BreadcrumbList","@id":"https:\/\/bestkora.com\/IosDeveloper\/17091-2\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/bestkora.com\/IosDeveloper#listItem","position":1,"name":"Home","item":"https:\/\/bestkora.com\/IosDeveloper","nextItem":{"@type":"ListItem","@id":"https:\/\/bestkora.com\/IosDeveloper\/category\/swiftui\/#listItem","name":"SwiftUI"}},{"@type":"ListItem","@id":"https:\/\/bestkora.com\/IosDeveloper\/category\/swiftui\/#listItem","position":2,"name":"SwiftUI","item":"https:\/\/bestkora.com\/IosDeveloper\/category\/swiftui\/","nextItem":{"@type":"ListItem","@id":"https:\/\/bestkora.com\/IosDeveloper\/17091-2\/#listItem","name":"ChatGPT 5 \u043f\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044e \u0441 ChatGPT 4-o1 \u043f\u0440\u0438 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0438 \u0438\u0433\u0440\u044b 2048"},"previousItem":{"@type":"ListItem","@id":"https:\/\/bestkora.com\/IosDeveloper#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/bestkora.com\/IosDeveloper\/17091-2\/#listItem","position":3,"name":"ChatGPT 5 \u043f\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044e \u0441 ChatGPT 4-o1 \u043f\u0440\u0438 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0438 \u0438\u0433\u0440\u044b 2048","previousItem":{"@type":"ListItem","@id":"https:\/\/bestkora.com\/IosDeveloper\/category\/swiftui\/#listItem","name":"SwiftUI"}}]},{"@type":"Person","@id":"https:\/\/bestkora.com\/IosDeveloper\/#person","name":"tatiana.kornilova@gmail.com","image":{"@type":"ImageObject","@id":"https:\/\/bestkora.com\/IosDeveloper\/17091-2\/#personImage","url":"https:\/\/secure.gravatar.com\/avatar\/33ccc19059014d8a7849c3621afa2b66a5f3e50ac7291c91c30ff35df5747628?s=96&d=mm&r=g","width":96,"height":96,"caption":"tatiana.kornilova@gmail.com"}},{"@type":"Person","@id":"https:\/\/bestkora.com\/IosDeveloper\/author\/tatiana-lornilovagmail-com\/#author","url":"https:\/\/bestkora.com\/IosDeveloper\/author\/tatiana-lornilovagmail-com\/","name":"tatiana.kornilova@gmail.com","image":{"@type":"ImageObject","@id":"https:\/\/bestkora.com\/IosDeveloper\/17091-2\/#authorImage","url":"https:\/\/secure.gravatar.com\/avatar\/33ccc19059014d8a7849c3621afa2b66a5f3e50ac7291c91c30ff35df5747628?s=96&d=mm&r=g","width":96,"height":96,"caption":"tatiana.kornilova@gmail.com"}},{"@type":"WebPage","@id":"https:\/\/bestkora.com\/IosDeveloper\/17091-2\/#webpage","url":"https:\/\/bestkora.com\/IosDeveloper\/17091-2\/","name":"ChatGPT 5 \u043f\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044e \u0441 ChatGPT 4-o1 \u043f\u0440\u0438 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0438 \u0438\u0433\u0440\u044b 2048 | \u041e\u0431\u0443\u0447\u0430\u044e\u0449\u0438\u0439 \u043a\u0443\u0440\u0441 \u043f\u043e \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0435 iOS+Swift \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439.","description":"\u0423 \u043c\u0435\u043d\u044f \u0435\u0441\u0442\u044c \u0441\u0442\u0430\u0442\u044c\u044f, \u043f\u043e\u0441\u0432\u044f\u0449\u0435\u043d\u043d\u0430\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044e \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e ChatGPT 4-o SwiftUI iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0438\u0433\u0440\u044b 2048: \u201c\u0410\u0437\u0430\u0440\u0442\u043d\u0430\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0438\u0433\u0440\u044b 2048 \u0441 ChatGPT\u201d. \u042d\u0442\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 \u0432 \u043e\u043a\u0442\u044f\u0431\u0440\u0435 2025 \u0431\u043e\u043b\u044c\u0448\u0435 \u0433\u043e\u0434\u0430. \u0418 \u0432\u043e\u0442 \u0433\u043e\u0434 \u0441\u043f\u0443\u0441\u0442\u044f \u0432 \u043d\u0430\u0448\u0435\u043c \u0440\u0430\u0441\u043f\u043e\u0440\u044f\u0436\u0435\u043d\u0438\u0438 \u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f ChatGPT 5, \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e \u0431\u043e\u043b\u0435\u0435 \u043c\u043e\u0449\u043d\u044b\u0439 \u0418\u0418. \u0418 \u0445\u043e\u0447\u0435\u0442\u0441\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c \u043d\u0430 \u0442\u043e\u0439 \u0436\u0435 \u0441\u0430\u043c\u043e\u0439 \u0437\u0430\u0434\u0430\u0447\u0435 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f","inLanguage":"ru-RU","isPartOf":{"@id":"https:\/\/bestkora.com\/IosDeveloper\/#website"},"breadcrumb":{"@id":"https:\/\/bestkora.com\/IosDeveloper\/17091-2\/#breadcrumblist"},"author":{"@id":"https:\/\/bestkora.com\/IosDeveloper\/author\/tatiana-lornilovagmail-com\/#author"},"creator":{"@id":"https:\/\/bestkora.com\/IosDeveloper\/author\/tatiana-lornilovagmail-com\/#author"},"datePublished":"2025-10-13T12:35:27+00:00","dateModified":"2025-10-21T08:38:58+00:00"},{"@type":"WebSite","@id":"https:\/\/bestkora.com\/IosDeveloper\/#website","url":"https:\/\/bestkora.com\/IosDeveloper\/","name":"\u041e\u0431\u0443\u0447\u0430\u044e\u0449\u0438\u0439 \u043a\u0443\u0440\u0441 \u043f\u043e \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0435 iOS+Swift \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439.","description":"\u0420\u0443\u0441\u0441\u043a\u0438\u0439 \u043d\u0435\u0430\u0432\u0442\u043e\u0440\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043a\u043e\u043d\u0441\u043f\u0435\u043a\u0442 \u043b\u0435\u043a\u0446\u0438\u0439 \u0421\u0442\u044d\u043d\u0444\u043e\u0440\u0434\u0441\u043a\u043e\u0433\u043e \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430 \" \u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439\" 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 , 2023,  2024,  2025  \u0438 2026 \u0433\u0433., \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0430\u0435\u043c\u044b\u0439 \u0440\u0435\u0448\u0435\u043d\u0438\u044f\u043c\u0438 \u0437\u0430\u0434\u0430\u043d\u0438\u0439 \u0438 \u0434\u043e\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f\u043c\u0438, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u043c\u0438 \u0441 \u0430\u0434\u0430\u043f\u0442\u0430\u0446\u0438\u0435\u0439 \u043a\u0443\u0440\u0441\u043e\u0432 \u043a \u043d\u043e\u0432\u044b\u043c \u0432\u0435\u0440\u0441\u0438\u044f\u043c Swift, Objective-C \u0438 iOS.","inLanguage":"ru-RU","publisher":{"@id":"https:\/\/bestkora.com\/IosDeveloper\/#person"}}]},"og:locale":"ru_RU","og:site_name":"\u041e\u0431\u0443\u0447\u0430\u044e\u0449\u0438\u0439 \u043a\u0443\u0440\u0441 \u043f\u043e \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0435 iOS+Swift \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439. | \u0420\u0443\u0441\u0441\u043a\u0438\u0439 \u043d\u0435\u0430\u0432\u0442\u043e\u0440\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043a\u043e\u043d\u0441\u043f\u0435\u043a\u0442 \u043b\u0435\u043a\u0446\u0438\u0439 \u0421\u0442\u044d\u043d\u0444\u043e\u0440\u0434\u0441\u043a\u043e\u0433\u043e \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430 &quot; \u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439&quot; 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 , 2023,  2024,  2025  \u0438 2026 \u0433\u0433., \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0430\u0435\u043c\u044b\u0439 \u0440\u0435\u0448\u0435\u043d\u0438\u044f\u043c\u0438 \u0437\u0430\u0434\u0430\u043d\u0438\u0439 \u0438 \u0434\u043e\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f\u043c\u0438, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u043c\u0438 \u0441 \u0430\u0434\u0430\u043f\u0442\u0430\u0446\u0438\u0435\u0439 \u043a\u0443\u0440\u0441\u043e\u0432 \u043a \u043d\u043e\u0432\u044b\u043c \u0432\u0435\u0440\u0441\u0438\u044f\u043c Swift, Objective-C \u0438 iOS.","og:type":"article","og:title":"ChatGPT 5 \u043f\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044e \u0441 ChatGPT 4-o1 \u043f\u0440\u0438 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0438 \u0438\u0433\u0440\u044b 2048 | \u041e\u0431\u0443\u0447\u0430\u044e\u0449\u0438\u0439 \u043a\u0443\u0440\u0441 \u043f\u043e \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0435 iOS+Swift \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439.","og:description":"\u0423 \u043c\u0435\u043d\u044f \u0435\u0441\u0442\u044c \u0441\u0442\u0430\u0442\u044c\u044f, \u043f\u043e\u0441\u0432\u044f\u0449\u0435\u043d\u043d\u0430\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044e \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e ChatGPT 4-o SwiftUI iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0438\u0433\u0440\u044b 2048: \u201c\u0410\u0437\u0430\u0440\u0442\u043d\u0430\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0438\u0433\u0440\u044b 2048 \u0441 ChatGPT\u201d. \u042d\u0442\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 \u0432 \u043e\u043a\u0442\u044f\u0431\u0440\u0435 2025 \u0431\u043e\u043b\u044c\u0448\u0435 \u0433\u043e\u0434\u0430. \u0418 \u0432\u043e\u0442 \u0433\u043e\u0434 \u0441\u043f\u0443\u0441\u0442\u044f \u0432 \u043d\u0430\u0448\u0435\u043c \u0440\u0430\u0441\u043f\u043e\u0440\u044f\u0436\u0435\u043d\u0438\u0438 \u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f ChatGPT 5, \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e \u0431\u043e\u043b\u0435\u0435 \u043c\u043e\u0449\u043d\u044b\u0439 \u0418\u0418. \u0418 \u0445\u043e\u0447\u0435\u0442\u0441\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c \u043d\u0430 \u0442\u043e\u0439 \u0436\u0435 \u0441\u0430\u043c\u043e\u0439 \u0437\u0430\u0434\u0430\u0447\u0435 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f","og:url":"https:\/\/bestkora.com\/IosDeveloper\/17091-2\/","article:published_time":"2025-10-13T12:35:27+00:00","article:modified_time":"2025-10-21T08:38:58+00:00","twitter:card":"summary","twitter:title":"ChatGPT 5 \u043f\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044e \u0441 ChatGPT 4-o1 \u043f\u0440\u0438 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0438 \u0438\u0433\u0440\u044b 2048 | \u041e\u0431\u0443\u0447\u0430\u044e\u0449\u0438\u0439 \u043a\u0443\u0440\u0441 \u043f\u043e \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0435 iOS+Swift \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439.","twitter:description":"\u0423 \u043c\u0435\u043d\u044f \u0435\u0441\u0442\u044c \u0441\u0442\u0430\u0442\u044c\u044f, \u043f\u043e\u0441\u0432\u044f\u0449\u0435\u043d\u043d\u0430\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044e \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e ChatGPT 4-o SwiftUI iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0438\u0433\u0440\u044b 2048: \u201c\u0410\u0437\u0430\u0440\u0442\u043d\u0430\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0438\u0433\u0440\u044b 2048 \u0441 ChatGPT\u201d. \u042d\u0442\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 \u0432 \u043e\u043a\u0442\u044f\u0431\u0440\u0435 2025 \u0431\u043e\u043b\u044c\u0448\u0435 \u0433\u043e\u0434\u0430. \u0418 \u0432\u043e\u0442 \u0433\u043e\u0434 \u0441\u043f\u0443\u0441\u0442\u044f \u0432 \u043d\u0430\u0448\u0435\u043c \u0440\u0430\u0441\u043f\u043e\u0440\u044f\u0436\u0435\u043d\u0438\u0438 \u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f ChatGPT 5, \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e \u0431\u043e\u043b\u0435\u0435 \u043c\u043e\u0449\u043d\u044b\u0439 \u0418\u0418. \u0418 \u0445\u043e\u0447\u0435\u0442\u0441\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c \u043d\u0430 \u0442\u043e\u0439 \u0436\u0435 \u0441\u0430\u043c\u043e\u0439 \u0437\u0430\u0434\u0430\u0447\u0435 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f iOS \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f"},"aioseo_meta_data":{"post_id":"17091","title":null,"description":null,"keywords":[{"label":"ChatGPT 5","value":"ChatGPT 5"},{"label":"Game 2048","value":"Game 2048"},{"label":"SwiftUI","value":"SwiftUI"},{"label":"Expectimax","value":"Expectimax"},{"label":"Monte Carlo","value":"Monte Carlo"},{"label":"structured concurrency Swift","value":"structured concurrency Swift"},{"label":"Swift 6","value":"Swift 6"},{"label":"data races","value":"data races"}],"keyphrases":{"focus":{"keyphrase":"","score":0,"analysis":{"keyphraseInTitle":{"score":0,"maxScore":9,"error":1}}},"additional":[]},"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":"","og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"Article","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":"-1","robots_max_videopreview":"-1","robots_max_imagepreview":"large","priority":null,"frequency":"default","local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":{"faqs":[],"keyPoints":[],"titles":[],"descriptions":[],"socialPosts":{"email":[],"linkedin":[],"twitter":[],"facebook":[],"instagram":[]}},"created":"2025-10-13 12:34:47","updated":"2026-02-22 20:12:56","seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/bestkora.com\/IosDeveloper\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/bestkora.com\/IosDeveloper\/category\/swiftui\/\" title=\"SwiftUI\">SwiftUI<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tChatGPT 5 \u043f\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044e \u0441 ChatGPT 4-o1 \u043f\u0440\u0438 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0438 \u0438\u0433\u0440\u044b 2048\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/bestkora.com\/IosDeveloper"},{"label":"SwiftUI","link":"https:\/\/bestkora.com\/IosDeveloper\/category\/swiftui\/"},{"label":"ChatGPT 5 \u043f\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044e \u0441 ChatGPT 4-o1 \u043f\u0440\u0438 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0438 \u0438\u0433\u0440\u044b 2048","link":"https:\/\/bestkora.com\/IosDeveloper\/17091-2\/"}],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/bestkora.com\/IosDeveloper\/wp-json\/wp\/v2\/posts\/17091","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bestkora.com\/IosDeveloper\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bestkora.com\/IosDeveloper\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bestkora.com\/IosDeveloper\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bestkora.com\/IosDeveloper\/wp-json\/wp\/v2\/comments?post=17091"}],"version-history":[{"count":5,"href":"https:\/\/bestkora.com\/IosDeveloper\/wp-json\/wp\/v2\/posts\/17091\/revisions"}],"predecessor-version":[{"id":17228,"href":"https:\/\/bestkora.com\/IosDeveloper\/wp-json\/wp\/v2\/posts\/17091\/revisions\/17228"}],"wp:attachment":[{"href":"https:\/\/bestkora.com\/IosDeveloper\/wp-json\/wp\/v2\/media?parent=17091"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bestkora.com\/IosDeveloper\/wp-json\/wp\/v2\/categories?post=17091"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bestkora.com\/IosDeveloper\/wp-json\/wp\/v2\/tags?post=17091"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}